Gems From The Treasure State

Auction Details

Day 1:

Featuring the Estate Collection of Kitty's Copper Shop Butte Montana

Mineral Specimens Including:

Iridium Nickel Iron Meteorite, 8kg Iron Meteorite, 460ct Gem Grade Aquamarine, Huge Collection of Montana Native Gold, Benitoite, Native Silver from Michigan and Norway, Electrum in Chalcedonite, Huge Collection of Museum Grade Covellite, Botryoidal Chalcopyrite, Australian Black Opal, Copper Skulls from Keweenaw Michigan, Watermelon Vivianite from Cobalt Idaho, Epidote from Prince of Wales Island, and so much more.

Antiques, Glassware, Art Glass, Chinese and Japanese Cloisonne, Fine Porcelain, Chinese Antiques and Jade, Montana History, truly a treasure trove of a day.

Day 2:

Highlights Include:

1651 Dated Dutch Desk Cannon, 1957 Fender Musicmaster Electric Guitar, 2001 Yamaha Kodiak 400 ATV, 1909 Coca Cola Playing Cards, Brass Native American Indian Tomahawk, John Bruce & Son Marine Chronometer, Rudy Ruana Knife Collection, Bronislaw Back Woodblock Collection, RF Ford Spurs, Cut Montana Yogo Sapphires, Norman Cherner Plycraft Pretzel Chairs, Highlander Beer Missoula Montana Neon Sign, Western Oil and Gas Exploration Photo Album, 1909 S VDB Graded Coin, Roland Reed Glacier National Park Photo, American Express Porcelain Sign, Gretsch Electromatic Tube Amp, Drawing of George Armstrong Custer, 14k Jaeger LeCoultre Bumper Automatic Watch, BSA Bantam Motorcycle, Lalique Ondines Vase, 1670s Saint Patrick New Jersey Coin, Kelley Brothers & Parker Spurs, and much much more.

Artwork: Carl Oscar Borg, Bill Owen, John Fery, Guy Carleton Wiggins, Lyonel Feininger, Mark Maggiori, Frederic Remington, Stockton Mulford, Gordon Phillips, Emile Albert Gruppe, Duane Bryers, Cassilly Adams, Bronislaw Bak, Jay Rummel, Roland Reed, Bob Barlow, Julie Oriet, Edouard-Marcel Sandoz, and many more.
A bid placed on our auctions is a legal contract – it cannot be revoked or cancelled for any reason. By registering for our auctions, you grant us permission to waive your right to execute any chargebacks against our company for any reason. Auctions will be sold with and without reserve. If a lot contains a reserve price, it will be clearly noted in the corresponding catalog. All items are sold as is, where is with no guarantees expressed or implied.
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Iron Pyrite Capped Quartz Crystal Specimen981 - Iron Pyrite Capped Quartz Crystal Specimen
Davis Brothers Auction
Butte Montana. Quite unusual. 227 grams. 2 7/8" by 2 3/8" by 1". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 75.00 - 125.00
Sold to floor for (10.00) = 10.00
 
Details...Bookmark
Iron Pyrite on Quartz Butte Montana Specimen982 - Iron Pyrite on Quartz Butte Montana Specimen
Davis Brothers Auction
9 3/4" by 7" by 3 5/8". 3330 grams. Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 100.00 - 150.00
Sold to floor for (110.00) = 110.00
 
Details...Bookmark
Iron Pyrite on Quartz Butte Montana Specimen983 - Iron Pyrite on Quartz Butte Montana Specimen
Davis Brothers Auction
1053 grams. 7" by 5" by 2 1/4". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (70.00) = 70.00
 
Details...Bookmark
Epitaxial Epidote Crystal Peru Specimen984 - Epitaxial Epidote Crystal Peru Specimen
Davis Brothers Auction
667 grams. 3 7/8" by 3 3/8" by 2 3/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 100.00 - 150.00
Sold to floor for (40.00) = 40.00
 
Details...Bookmark
Pyrrhotite Galena Sphalerite Colorado Specimen985 - Pyrrhotite Galena Sphalerite Colorado Specimen
Davis Brothers Auction
541 grams. 4 1/8" by 3" by 2 3/4". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (30.00) = 30.00
 
Details...Bookmark
Brochantite Chuquicamata Chile Specimen986 - Brochantite Chuquicamata Chile Specimen
Davis Brothers Auction
309 grams. 2 3/4" by 2 5/8" by 1 7/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (40.00) = 40.00
 
Details...Bookmark
Iridium Nickel Iron Meteorite987 - Iridium Nickel Iron Meteorite
Davis Brothers Auction
2 3/4" by 1 1/2" by 1". 218 grams. Has been tested on Niton DXL800 analyzer, results are photographed. Each result is from the rotati...
Bidding Has Concluded
Estimate : 15,000.00 - 20,000.00
Sold to floor for (1,100.00) = 1,100.00
 
Details...Bookmark
Stromeyerite on Silver Colorado Specimen988 - Stromeyerite on Silver Colorado Specimen
Davis Brothers Auction
53.69 grams. 1 7/8" by 1 1/4" by 1 1/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 150.00 - 200.00
Sold to floor for (45.00) = 45.00
 
Details...Bookmark
Bornite Chalcopyrite Butte Montana Specimen989 - Bornite Chalcopyrite Butte Montana Specimen
Davis Brothers Auction
345 grams. 3 1/4" by 2 3/4" by 1 5/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (45.00) = 45.00
 
Details...Bookmark
Covellite Butte Montana Specimen990 - Covellite Butte Montana Specimen
Davis Brothers Auction
367 grams. 2 3/4" by 2 1/8" by 2". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 75.00 - 125.00
Sold to floor for (75.00) = 75.00
 
Details...Bookmark
Gold Ore Butte Montana Specimen991 - Gold Ore Butte Montana Specimen
Davis Brothers Auction
113 grams. 2 1/4" by 1 7/8" by 1 5/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (55.00) = 55.00
 
Details...Bookmark
Covellite Butte Montana Specimen992 - Covellite Butte Montana Specimen
Davis Brothers Auction
Incredible specimen. 262 grams. 2 3/8" by 1 1/4" by 1 7/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 150.00 - 200.00
Sold to floor for (130.00) = 130.00
 
Details...Bookmark
Massive Chalcopyrite South Africa Specimen993 - Massive Chalcopyrite South Africa Specimen
Davis Brothers Auction
West O'Okiep Mine Nababeep Cape Province South Africa. 1952. 217 grams. 2 3/8" by 1 3/4" by 1 1/4". Provenance: From the Estate o...
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (120.00) = 120.00
 
Details...Bookmark
Iridescent Calcite Indiana Specimen994 - Iridescent Calcite Indiana Specimen
Davis Brothers Auction
Anderson Indiana. 403 grams. 3 1/4" by 2 3/4" by 2 1/2". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 25.00 - 50.00
Sold to floor for (25.00) = 25.00
 
Details...Bookmark
Sphalerite Crystals Montana Specimen995 - Sphalerite Crystals Montana Specimen
Davis Brothers Auction
86.78 grams. 2 1/8" by 1 7/8" by 1 1/2". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Start Price : 10.00 | Estimate : 50.00 - 75.00
 
 
Details...Bookmark
Cassiterite Crystal Cornwall England Specimen996 - Cassiterite Crystal Cornwall England Specimen
Davis Brothers Auction
156 grams. 2 3/8" by 2" by 1". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (100.00) = 100.00
 
Details...Bookmark
Enargite and Pyrite Butte Montana Specimen997 - Enargite and Pyrite Butte Montana Specimen
Davis Brothers Auction
153 grams. 2 7/8" by 2" by 1". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 50.00 - 75.00
Sold to floor for (40.00) = 40.00
 
Details...Bookmark
Iridescent Native Copper Michigan Specimen998 - Iridescent Native Copper Michigan Specimen
Davis Brothers Auction
231 grams. 3 5/8" by 2 1/4" by 1 3/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 75.00 - 125.00
Sold to floor for (40.00) = 40.00
 
Details...Bookmark
Cerussite Tsumeb South Africa Specimen999 - Cerussite Tsumeb South Africa Specimen
Davis Brothers Auction
157 grams.1 3/4" by 1 3/4" by 1 3/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 100.00 - 150.00
Sold to floor for (25.00) = 25.00
 
Details...Bookmark
Enargite Copper Crystals Butte Montana Specimen1000 - Enargite Copper Crystals Butte Montana Specimen
Davis Brothers Auction
53.67 grams. 1 5/8" by 1 1/4"by 1 1/8". Provenance: From the Estate of Kitty's Copper Shop Butte Montana.
Bidding Has Concluded
Estimate : 25.00 - 50.00
Sold to floor for (30.00) = 30.00
 
Details...Bookmark