RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Vintage fountain pen signature, "Hollywood, Calif., Oct. 21st, 1943, With very best wishes from Jim Thorpe," on an off-white 5 x 3 card. C...

Four items: an Angelo Dundee holiday postal card, 3.5 x 5.5, postmarked December 14, 1984, addressed to Mr & Mrs. Muhammad Ali, signed in blue b...

Tri-fold religious pamphlet entitled "Human Rights in Islam," 3.5 x 8.5, signed on the front in black ballpoint, "Muhammad Ali, 6–29–...

Glossy 7.75 x 9.5 half-length photo of Ali smiling and staring into the camera after a training session, signed nicely in black felt tip. In very good

Color semi-glossy 20 x 16 photo of Muhammad Ali during an emphatic face-off with Joe Frazier, signed in black felt tip by Ali. In fine condition. Orig

Glossy 8 x 10 ProServ publicity photo of Ashe in a suit and tie, signed and inscribed in blue ballpoint, "For Len, Arthur Ashe." In very g...

Collection of 17 checks signed by noted athletes, including: Zack Wheat, Harmon Killebrew, Pete Rose (2), Rocky Colavito, Curt Flood, Milt Pappas, Cal

Collection of three FDCs honoring Babe Ruth, each signed by a multitude of baseball Hall of Famers. Signers include: Ernie Banks, Johnny Bench, Lou Bo

Five official Rawlings National League (White) baseballs, each signed in blue ballpoint on the sweet spot by Bench. In overall fine condition.

Collection of 11 ink or felt tip signatures of famous boxers, all but one on off-white 5 x 3 cards, with a few inscribed, including: Héctor Cam...

Official Rawlings American League (Brown) baseball signed on the sweet spot in blue ballpoint by Joe DiMaggio. In fine condition, with a hint of light

Set of four Rolex publicity cardstock photos of Federer holding a Grand Slam trophy, each 4 x 5.75, signed in gold ink or black felt tip. In overall v

Official Wilson NFL autograph football signed in black felt tip on the white side panels by Jim Brown, Johnny Unitas, Paul Hornung, and Hugh McElhenny

Limited edition color glossy 8 x 10 photo of Evel Knievel wearing his iconic patriotic jumpsuit, numbered 94/275, signed in black felt tip. In very fi

Group of three vintage pearl-finish 3.5 x 5.5 postcards of the Niagara Falls daredevil, each showing Lussier in a full-length pose, one with him weari

Three items: an ALS signed "Ray," one page, 8.5 x 11, which includes advice tips from his father, in part: "The best advice I got fro...

Hand-sewn silk necktie with alternating striped pattern by Schultz of Atlantic City, New Jersey, measures 54? in length, signed and inscribed on the f

Color semi-glossy 8 x 10 photo of Mickey Mantle wearing his Yankees pinstripes in a heroic half-length pose, signed in black felt tip. In very fine co

Color glossy 8 x 10 photo of Mickey Mantle wearing his New York Yankees pinstripes in a handsome post-swing pose, signed in blue felt tip. In fine con

Color semi-glossy 10 x 8 photo of Mantle at the plate during a ball game, showing him in a powerful post-swing pose with his eyes looking to distant r