RR Auction: Fine Autographs and Artifacts featuring Science Fiction

Vintage matte-finish 9.25 x 7.25 full-length photo of Mack and Blackburne at the Philadelphia Athletics spring training facility in Mexico City, showi

Color semi-glossy 7.5 x 9.5 photo of Mantle posing on a bench, signed in black felt tip. The photo is also signed in gold ink by the original photogra

Unique "NBA Legends" basketball jersey, with sewn on letters and numbers, signed in silver ink on the numbers on the back by Julius Erving...

Color satin-finish 19.5 x 15.5 photo of the New York Mets celebrating their 1986 World Series victory, signed in blue felt tip by 34 members of the te

Official color New York Yankees program and scorecard for a home day game against the Boston Red Sox on August 28, 1945, twelve pages, 6.5 x 9.75, sig

Glossy 8 x 10 full-length photo of Paige wearing his Cleveland Indians uniform, signed and inscribed in black ink, "Best wishes to Tom, from, S...

Two pairs of vintage red MacGregor boxing gloves, HG–512, size medium, each signed on the top in black felt tip by Pep, who adds "Keep punching...

Glossy 5 x 7 promotional photo of Robinson in a half-length boxing stance, signed in black ink, "Best wishes, Sugar Ray Robinson." In fine...

Black-bodied Stedman Pro 'telecaster-style' electric guitar featuring an applied New York Yankees logo, signed on the pearloid pickguard in ...

Vintage matte-finish 3.5 x 5.25 postcard photo of Schmeling in a pugilistic pose, signed and inscribed in fountain pen, "To Felix Berg, Best Wi...