Premiere Collector's Firearms Auction

Auction Details

Firearms for every level of collecting

Over 2700 lots, including:
- Martial & Civil War Arms
- U.S. Military Arms
- Colt Firearms
- European Military Arms
- Sporting Arms
- Class III/Sporting Arms
- Winchester Firearms
- Pottery
Catalog Special for iCollector Customers!

Order our two volume set with 6,000 color photos.

This is a great reference. You will also be mailed a copy of the prices realized after the auction.

Call or visit our website to order!
Choose Your Layout > Switch to Grid View Switch to List View
Grouping of WWI Items, Including a Tank Captain's Jacket3150 - Grouping of WWI Items, Including a Tank Captain's Jacket
Rock Island Auction Company
1) 2 pocket watches, 1 marked "SERVICE/ RADIUM/ NEW HAVEN-U.S.A.", with a slatted guard added over the jewel, and the other marked "I...
Bidding Has Concluded
Estimate : 950.00 - 1,600.00
Sold to floor for (750.00) = 750.00
 
Details...Bookmark
WWI U.S. Tanker Corps Uniform's Grouping with Very Rare WWI Camo Tanker's Helmet3151 - WWI U.S. Tanker Corps Uniform's Grouping with Very Rare WWI Camo Tanker's Helmet
Rock Island Auction Company
1) Tanker Corps tunic. The collar has the correct "US" and tanker corps screwback disc insignia, with a tank in profile badge stitched ab...
Bidding Has Concluded
Estimate : 1,500.00 - 3,000.00
Sold to floor for (1,500.00) = 1,500.00
 
Details...Bookmark
1914 Patent Dated Model 1911 Swivel Safety Holster3152 - 1914 Patent Dated Model 1911 Swivel Safety Holster
Rock Island Auction Company
This brown leather swivel safety holster for a Model 1911 Semi-Automatic Pistol was manufactured by Audley in 1914. The back of the body is stamped...
Bidding Has Concluded
Estimate : 600.00 - 900.00
Sold to floor for (450.00) = 450.00
 
Details...Bookmark
Two Scarce Mills Canvas Model 1911 Holsters3153 - Two Scarce Mills Canvas Model 1911 Holsters
Rock Island Auction Company
Patented in 1914 and manufactured by the Mills Equipment Company, these holsters were designed for the 1911 pistol. They are made of durable canvas wi
Bidding Has Concluded
Estimate : 1,000.00 - 2,000.00
Sold to floor for (1,300.00) = 1,300.00
 
Details...Bookmark
U.S. Marine Corps Model 1911 Dismounted Holster3154 - U.S. Marine Corps Model 1911 Dismounted Holster
Rock Island Auction Company
This U.S. Marine Corps drop down holster is for a Model 1911 Semi-Automatic Pistol has no arsenal marking. The front of the flap is embossed "U...
Bidding Has Concluded
Estimate : 850.00 - 1,300.00
Sold to floor for (800.00) = 800.00
 
Details...Bookmark
U.S. Marine Corps Model 1911 Swivel Holster3155 - U.S. Marine Corps Model 1911 Swivel Holster
Rock Island Auction Company
This U.S. Marine Corps drop down holster for a Model 1911 Semi-Automatic pistol has no arsenal marking. The front of the flap is embossed "U.S....
Bidding Has Concluded
Estimate : 1,000.00 - 1,500.00
Sold to floor for (850.00) = 850.00
 
Details...Bookmark
Scarce WWII Model 1917 U.S Shotgun Shell Pouch with Shells3156 - Scarce WWII Model 1917 U.S Shotgun Shell Pouch with Shells
Rock Island Auction Company
This is a nice example of a Model 1917 shotgun shell pouch. The pouch is made of canvas and has the original adjustable shoulder sling. The manufactur
Bidding Has Concluded
Estimate : 1,000.00 - 1,500.00
Sold to floor for (1,700.00) = 1,700.00
 
Details...Bookmark
The Finest Known Identified U.S. Springfield Model 1903 Bolt Action Rifle with Shipping Case Accesso3157 - The Finest Known Identified U.S. Springfield Model 1903 Bolt Action Rifle with Shipping Case Accesso
Rock Island Auction Company
Dated "2-14" on the Springfield Armory barrel, this rifle comes with the original hardwood shipping case with original packing Springfield...
Bidding Has Concluded
Estimate : 15,000.00 - 30,000.00
Sold to floor for (17,000.00) = 17,000.00
 
Details...Bookmark
Historic U.S. Colt Model 1911 Pistol, Issued to Ensign Lucian Hunt, of the U.S.S. Oklahoma, During t3158 - Historic U.S. Colt Model 1911 Pistol, Issued to Ensign Lucian Hunt, of the U.S.S. Oklahoma, During t
Rock Island Auction Company
According to the included factory letter, this pistol was one of 500 delivered to the U.S. Ordnance Depot at Camp Devens, Ayer, Massachusetts on 14 De
Bidding Has Concluded
Estimate : 5,000.00 - 7,500.00
Sold to floor for (7,000.00) = 7,000.00
 
Details...Bookmark
Grouping of U.S. Accoutrements, Mostly From World War I3159 - Grouping of U.S. Accoutrements, Mostly From World War I
Rock Island Auction Company
1) Canteen and cover made by L.N. Gross Co. and dated "2-1918". 2) Leather pattern hip holster with "US" embossed on the flap a...
Bidding Has Concluded
Estimate : 750.00 - 1,500.00
Sold to floor for (950.00) = 950.00
 
Details...Bookmark
Grouping of Aviation Themed Plates3160 - Grouping of Aviation Themed Plates
Rock Island Auction Company
1) Three 6 3/8" diameter plates produced by Etruria Mellor & Co. and featuring scenes of St. Nick riding a balloon and air dropping candy t...
Bidding Has Concluded
Estimate : 650.00 - 1,300.00
Sold to floor for (225.00) = 225.00
 
Details...Bookmark
Five Vintage Motorcycle Catalogs3161 - Five Vintage Motorcycle Catalogs
Rock Island Auction Company
1) Hendee Manufacturing Co. Indian Motorcycle catalog dated 1918, 23 pg catalog with military themed cover. 2) Hendee Manufacturing Co. Indian Side Ca
Bidding Has Concluded
Estimate : 800.00 - 1,200.00
Sold to floor for (800.00) = 800.00
 
Details...Bookmark
Four U.S. Tiffany & Company Sterling Silver Lieutenant Colonel Rank Insignia3162 - Four U.S. Tiffany & Company Sterling Silver Lieutenant Colonel Rank Insignia
Rock Island Auction Company
Produced circa World War I. Measuring 7/8" across and 1" tall, each insignia is a finely rendered maple leaf, with detail down to the indi...
Bidding Has Concluded
Estimate : 750.00 - 1,500.00
Sold to floor for (650.00) = 650.00
 
Details...Bookmark
WWI Era U.S. Air Service Helmet and Patches3163 - WWI Era U.S. Air Service Helmet and Patches
Rock Island Auction Company
U.S. Air Service camouflage painted Brodie helmet with painted red, blue and white roundel and painted Third Army insignia. Created after the WWI armi
Bidding Has Concluded
Estimate : 800.00 - 1,200.00
Sold to floor for (500.00) = 500.00
 
Details...Bookmark
Grouping of U.S. Army Badges and Patches, Chiefly Aviation Themed3164 - Grouping of U.S. Army Badges and Patches, Chiefly Aviation Themed
Rock Island Auction Company
1) Two golden bullion patches, one of an eagle in flight and one propeller, both on felt backings. 2) Three U.S. eagle screwback pins, brass. 3) 12 Ar
Bidding Has Concluded
Estimate : 600.00 - 1,200.00
Sold to floor for (475.00) = 475.00
 
Details...Bookmark
WWI Adolph Treidler YWCA Poster3165 - WWI Adolph Treidler YWCA Poster
Rock Island Auction Company
30" x 40" WWI YWCA "For Every Fighter a Woman Worker" propaganda poster illustrated by Adolph Treidler and produced for the Unit...
Bidding Has Concluded
Estimate : 300.00 - 600.00
Sold to floor for (475.00) = 475.00
 
Details...Bookmark
WWI U.S. Aviators Group3166 - WWI U.S. Aviators Group
Rock Island Auction Company
1) Two United States Reserve pins, darkened brass with no makers marks. 2) Two "U.S." pins, as 1. 3) U.S. eagle hat badge, with screwback ...
Bidding Has Concluded
Estimate : 1,800.00 - 2,500.00
Sold to floor for (1,300.00) = 1,300.00
 
Details...Bookmark
Six Aviation Themed Badges3167 - Six Aviation Themed Badges
Rock Island Auction Company
1) U.S. Air Force Enlisted Crewman Badge, 1 3/4" wide, silver construction, with "WALLACE/ BISHOP/ SILVER/ BRISBANE" stamped on the r...
Bidding Has Concluded
Estimate : 950.00 - 1,600.00
Sold to floor for (475.00) = 475.00
 
Details...Bookmark
Wartime Print3168 - Wartime Print
Rock Island Auction Company
Print, "TO YOU FROM FAILING HANDS WE THROW THE TORCH; BE YOURS TO HOLD IT HIGH" by J. Lymer, with 1944 date and General Cable Corporation ...
Bidding Has Concluded
Estimate : 400.00 - 600.00
Sold to floor for (600.00) = 600.00
 
Details...Bookmark
Twenty Early Army Air Service/ Signal Corps Aviation Wings, and a Aviator's Helmet and Gloves3169 - Twenty Early Army Air Service/ Signal Corps Aviation Wings, and a Aviator's Helmet and Gloves
Rock Island Auction Company
1) Six pairs of Army Air Service aviation wings, none with makers marks. 2) Fourteen Army Signal Corps aviation wings, 8 with wings, one with wings an
Bidding Has Concluded
Estimate : 1,000.00 - 2,000.00
Sold to floor for (500.00) = 500.00
 
Details...Bookmark
WWII U.S. Tanker Corps Uniform Grouping3170 - WWII U.S. Tanker Corps Uniform Grouping
Rock Island Auction Company
1) Winter combat tanker jacket with a 2nd Armored patch and the inside is hand marked "S.G.M. / 32033715". First pattern with patch pocket...
Bidding Has Concluded
Estimate : 950.00 - 1,600.00
Sold to floor for (900.00) = 900.00
 
Details...Bookmark
Eisenhower and His Biggest Gamble of the War- The Normandy Invasion Posters3171 - Eisenhower and His Biggest Gamble of the War- The Normandy Invasion Posters
Rock Island Auction Company
1) Wartime bond drive poster, "BUY THAT INVASION BOND!" by R. Moore, 28" x 20", with 1944 production date on the bottom. 2) Prin...
Bidding Has Concluded
Estimate : 650.00 - 950.00
Sold to floor for (950.00) = 950.00
 
Details...Bookmark
Extraordinary 1941 Production World War II U.S. Colt Model 1911A1 Semi-Automatic Pistol3172 - Extraordinary 1941 Production World War II U.S. Colt Model 1911A1 Semi-Automatic Pistol
Rock Island Auction Company
This is most likely the finest known U.S. World War II Colt Model 1911A1 Automatic Pistol. It was shipped from Colt to the Springfield Armory on May 2
Bidding Has Concluded
Estimate : 10,000.00 - 20,000.00
Sold to floor for (12,000.00) = 12,000.00
 
Details...Bookmark
Framed Photograph and Signed Correspondence of General George S. Patton3173 - Framed Photograph and Signed Correspondence of General George S. Patton
Rock Island Auction Company
Measuring 22" wide and 15" tall, this framed display contains two items. On the left is a black and white picture of General Patton in uni...
Bidding Has Concluded
Estimate : 1,000.00 - 2,000.00
Sold to floor for (3,500.00) = 3,500.00
 
Details...Bookmark
Exceptional World War II "W.B." Inspected Colt Model 1911A1 Semi-Automatic Pistol with General Offic3174 - Exceptional World War II "W.B." Inspected Colt Model 1911A1 Semi-Automatic Pistol with General Offic
Rock Island Auction Company
This unissued U.S. Colt Model 1911A1 Automatic Pistol was manufactured by Colt in 1942 and shipped to Springfield Armory as part of a lot of 3,350 pis
Bidding Has Concluded
Estimate : 4,500.00 - 6,500.00
Sold to floor for (6,500.00) = 6,500.00
 
Details...Bookmark
Framed and Autographed Picture of General Omar N. Bradley3175 - Framed and Autographed Picture of General Omar N. Bradley
Rock Island Auction Company
Measuring 12 1/4" wide and 13 1/2" tall, this framed display contains a single photo, 7 1/2" wide and 8 3/8" tall, set into an o...
Bidding Has Concluded
Estimate : 750.00 - 1,500.00
Sold to floor for (500.00) = 500.00
 
Details...Bookmark
Spectacular Colt Model 1902 Military Semi-Automatic Pistol with Factory Letter3176 - Spectacular Colt Model 1902 Military Semi-Automatic Pistol with Factory Letter
Rock Island Auction Company
This is a nice example of a Model 1902 Military pistol manufactured in 1916. The left side of the slide is marked with Colt's second style two b...
Bidding Has Concluded
Estimate : 3,500.00 - 4,750.00
Sold to floor for (3,750.00) = 3,750.00
 
Details...Bookmark
Excellent Colt Model 1908 Vest Pocket Hammerless Pistol with Pearl Grips and Colt Box3177 - Excellent Colt Model 1908 Vest Pocket Hammerless Pistol with Pearl Grips and Colt Box
Rock Island Auction Company
Manufactured in 1920. The left side of the slide is marked with the two line address and patent dates with the Rampant Colt behind the serrations, and
Bidding Has Concluded
Estimate : 1,900.00 - 2,500.00
Sold to floor for (1,700.00) = 1,700.00
 
Details...Bookmark
Colt Model 1902 Military Semi-Automatic Pistol3178 - Colt Model 1902 Military Semi-Automatic Pistol
Rock Island Auction Company
Manufactured in 1914. This pistol has the square butt, slide lock on the left side of the slide, lanyard swivel and eight-round magazine that distingu
Bidding Has Concluded
Estimate : 1,800.00 - 2,750.00
Sold to floor for (1,800.00) = 1,800.00
 
Details...Bookmark
Incredibly Historic Colt Model 1911A1 Semi-Automatic Pistol, former property of Major Henry A. Court3179 - Incredibly Historic Colt Model 1911A1 Semi-Automatic Pistol, former property of Major Henry A. Court
Rock Island Auction Company
Delivered by Colt to Springfield Armory during October of 1942, this pistol was the property of United States Marine Corps Major Henry Alexius Courtne
Bidding Has Concluded
Estimate : 10,000.00 - 20,000.00
Sold to floor for (12,000.00) = 12,000.00
 
Details...Bookmark
Rare Second Type Springfield Armory Gallery Practice Pistol3180 - Rare Second Type Springfield Armory Gallery Practice Pistol
Rock Island Auction Company
This is a very rare example of a prototype Second Type .22 caliber Gallery Practice Semi-Automatic Pistol manufactured by Springfield Armory in Janua
Bidding Has Concluded
Estimate : 14,000.00 - 22,500.00
Sold to floor for (12,000.00) = 12,000.00
 
Details...Bookmark
Exceptional World War II Production U.S. Navy Shipped Colt Service Model Ace Pistol in Original Box3181 - Exceptional World War II Production U.S. Navy Shipped Colt Service Model Ace Pistol in Original Box
Rock Island Auction Company
Originally shipped to the Naval Supply Depot of Norfolk, VA on 5 July 1945. Blade front and adjustable rear sights, with the two line address and pate
Bidding Has Concluded
Estimate : 5,500.00 - 8,500.00
Sold to floor for (8,500.00) = 8,500.00
 
Details...Bookmark
General Officers Colt Model 1903 Pocket Hammerless Semi-Automatic Pistol Issued To Brigadier General3182 - General Officers Colt Model 1903 Pocket Hammerless Semi-Automatic Pistol Issued To Brigadier General
Rock Island Auction Company
This General Officers Model 1903 Pocket Hammerless was issued to Brigadier General Charles J. Denholm on 18 February 1965 and comes with the Departmen
Bidding Has Concluded
Estimate : 4,000.00 - 7,000.00
Sold to floor for (7,000.00) = 7,000.00
 
Details...Bookmark
Historic, Documented General Douglas A. MacArthur's Sterling Silver Ring3183 - Historic, Documented General Douglas A. MacArthur's Sterling Silver Ring
Rock Island Auction Company
Sterling silver military unit ring that belonged to General Douglas A. MacArthur. The sterling silver ring has blue, yellow, white and gold enamel dis
Bidding Has Concluded
Estimate : 2,500.00 - 7,500.00
Sold to floor for (8,500.00) = 8,500.00
 
Details...Bookmark
Spectacular Scarce Early WWII Production Winchester Model 1897 Trench Gun3186 - Spectacular Scarce Early WWII Production Winchester Model 1897 Trench Gun
Rock Island Auction Company
Winchester Model 1897 Trench Gun manufactured in 1942. This take-down M1897 Trench Gun has the scarce and very desirable early WWII production feature
Bidding Has Concluded
Estimate : 3,500.00 - 5,500.00
Sold to floor for (7,500.00) = 7,500.00
 
Details...Bookmark
Fine Totally Original Remington Model 1903 A4 Sniper Rifle3187 - Fine Totally Original Remington Model 1903 A4 Sniper Rifle
Rock Island Auction Company
This Remington Model 1903 A4 Sniper rifle was manufactured in 1943. The rifle is fitted with the correct Weaver M73B1 Telescopic Sight with cross-wire
Bidding Has Concluded
Estimate : 2,750.00 - 4,250.00
Sold to floor for (4,250.00) = 4,250.00
 
Details...Bookmark
Desirable Early World War II Production U.S. Winchester M1 Semi-Automatic Carbine with Sling3188 - Desirable Early World War II Production U.S. Winchester M1 Semi-Automatic Carbine with Sling
Rock Island Auction Company
Blade front and 2-leaf rear sights, Winchester marked barrel, Type I barrel band, flat blued bolt, checkered push button safety, "W" magaz...
Bidding Has Concluded
Estimate : 1,800.00 - 2,750.00
Sold to floor for (2,750.00) = 2,750.00
 
Details...Bookmark
Desirable WWII Inland M1 Carbine with M3 Infrared Sniper Scope and Accessories3189 - Desirable WWII Inland M1 Carbine with M3 Infrared Sniper Scope and Accessories
Rock Island Auction Company
This is a nice example of a late WWII Inland production, M1 carbine that has been converted into the sniper model by equipping it with the M3 Infrared
Bidding Has Concluded
Estimate : 4,500.00 - 6,500.00
Sold to floor for (3,500.00) = 3,500.00
 
Details...Bookmark
Excellent World War II U.S. Inland M1A1 Paratrooper Carbine with Jump Case3190 - Excellent World War II U.S. Inland M1A1 Paratrooper Carbine with Jump Case
Rock Island Auction Company
Blade front and adjustable rear sight, with "8-44" dated Inland barrel, "MMQ" Type III barrel band, flat bolt, milled guard, fli...
Bidding Has Concluded
Estimate : 1,600.00 - 2,500.00
Sold to floor for (3,750.00) = 3,750.00
 
Details...Bookmark
U.S. Military Inspected Colt Service Model Ace Semi-Automatic Pistol in Excellent Condition3191 - U.S. Military Inspected Colt Service Model Ace Semi-Automatic Pistol in Excellent Condition
Rock Island Auction Company
Made in 1941. Fixed front and adjustable rear sights, with the 2-line address and patent markings on the left side of the slide next to the Rampant Co
Bidding Has Concluded
Estimate : 5,500.00 - 8,500.00
Sold to floor for (7,000.00) = 7,000.00
 
Details...Bookmark
Exceptional Late WWI Production "Black Army" Model 1911 Pistol3192 - Exceptional Late WWI Production "Black Army" Model 1911 Pistol
Rock Island Auction Company
Shipped to Springfield in May of 1918, as part of the late war "Black Army" production. Fixed sights, with the two block address/ patent m...
Bidding Has Concluded
Estimate : 3,750.00 - 6,500.00
Sold to floor for (8,500.00) = 8,500.00
 
Details...Bookmark
Late WWII U.S. Colt Model 1911A1 Semi-Automatic Pistol, with Scarce "JSB" Inspected Frame3193 - Late WWII U.S. Colt Model 1911A1 Semi-Automatic Pistol, with Scarce "JSB" Inspected Frame
Rock Island Auction Company
Manufactured in 1945. Standard two line two block address and patent dates on the left side of the slide with the Rampant Colt in the center, the left
Bidding Has Concluded
Estimate : 6,000.00 - 8,000.00
Sold to floor for (6,500.00) = 6,500.00
 
Details...Bookmark
Exceptional Colt Improved Model 1911 (Transition Model1911A1) Semi-Automatic Pistol3194 - Exceptional Colt Improved Model 1911 (Transition Model1911A1) Semi-Automatic Pistol
Rock Island Auction Company
Developed on orders from the Ordnance Department in 1923, the Improved Model 1911 pistols were the first to carry the design changes that would define
Bidding Has Concluded
Estimate : 5,500.00 - 8,000.00
Sold to floor for (7,500.00) = 7,500.00
 
Details...Bookmark
WWII Liberator Variation Four Hole Single Shot Pistol with F inspection Marking3195 - WWII Liberator Variation Four Hole Single Shot Pistol with F inspection Marking
Rock Island Auction Company
This is an example of a desirable WWII Liberator pistol with the "F" inspector proof. These were produced by the Guide Lamp Division of Ge...
Bidding Has Concluded
Estimate : 2,000.00 - 3,000.00
Sold to floor for (1,000.00) = 1,000.00
 
Details...Bookmark
Excellent U.S. Colt Model 1911A1 Semi-Automatic Pistol with British Proof Marks3196 - Excellent U.S. Colt Model 1911A1 Semi-Automatic Pistol with British Proof Marks
Rock Island Auction Company
Produced in 1944, Fixed sights, with the 2-line, 2-block address and patent markings on the left side of the slide with the Rampant Colt, "P&qu...
Bidding Has Concluded
Estimate : 1,400.00 - 1,900.00
Sold to floor for (1,500.00) = 1,500.00
 
Details...Bookmark
Outstanding U.S. World War II Ithaca Model 1911A1 Semi-Automatic Pistol with Early Production Featur3197 - Outstanding U.S. World War II Ithaca Model 1911A1 Semi-Automatic Pistol with Early Production Featur
Rock Island Auction Company
This U.S. Model 1911A1 Automatic Pistol was manufactured by the Ithaca Gun Co., Inc., in 1943. The receiver and slide have a gray-green parkerized fin
Bidding Has Concluded
Estimate : 1,300.00 - 1,900.00
Sold to floor for (2,250.00) = 2,250.00
 
Details...Bookmark
Excellent World War II U.S. Union Switch & Signal Contract Model 1911A1 Semi-Automatic Pistol3198 - Excellent World War II U.S. Union Switch & Signal Contract Model 1911A1 Semi-Automatic Pistol
Rock Island Auction Company
Produced in 1943. Fixed sights, with the intertwined "USS" logo and "U.S.& S. CO. / SWISSVALE, PA. U.S.A." on the left side...
Bidding Has Concluded
Estimate : 3,750.00 - 5,500.00
Sold to floor for (3,750.00) = 3,750.00
 
Details...Bookmark
U.S. Colt Model 1911A1 Semi-Automatic Pistol3199 - U.S. Colt Model 1911A1 Semi-Automatic Pistol
Rock Island Auction Company
Manufactured in the last block of Colt pistols in 1942. Fixed sights, with the two line, two block address/patent marking with the Rampant Colt in the
Bidding Has Concluded
Estimate : 900.00 - 1,400.00
Sold to floor for (1,500.00) = 1,500.00
 
Details...Bookmark
Documented WWII "U.S. Property" Marked Colt 1908 Pocket Hammerless Semi-Automatic Pistol In 380 Cali3200 - Documented WWII "U.S. Property" Marked Colt 1908 Pocket Hammerless Semi-Automatic Pistol In 380 Cali
Rock Island Auction Company
This is an exceptional example of an all original and unaltered Colt Model 1908 Pocket Hammerless Pistol was manufactured in late WWII in the desirabl
Bidding Has Concluded
Estimate : 2,500.00 - 3,750.00
Sold to floor for (4,750.00) = 4,750.00
 
Details...Bookmark
Two U.S. Marked High Standard Semi-Automatic Pistols -A) U.S. Marked High Standard Model B Semi-Auto3201 - Two U.S. Marked High Standard Semi-Automatic Pistols -A) U.S. Marked High Standard Model B Semi-Auto
Rock Island Auction Company
A) Approximately 14,000 of these pistols were produced for the U.S. government in 1942 and 1943. This pistol features fixed sights with a 10 round mag
Bidding Has Concluded
Estimate : 1,300.00 - 1,900.00
Sold to floor for (3,000.00) = 3,000.00
 
Details...Bookmark