Mariano Rivera Signed Baseball with Goose Gossage and Inscription 14/25Est. $546-$709
Mark Fidrych Signed Detroit Tigers Baseball PSA/DNA AuthenticEst. $429-$557
John Riggins Autographed Washington Commanders Football Beckett HologramEst. $364-$473
Bob Lanier Signed Detroit Pistons Basketball with Beckett COAEst. $728-$946
Larry Bird Signed Celtics Wilson NBA Basketball PSA/DNA AuthenticatedEst. $429-$557
Dick Vitale Signed Basketball JSA COA Hall of Fame 2008Est. $598-$777
Len Dawson Floyd Little Signed Football with COA NFL LegendsEst. $728-$946
Derek Jeter Signed Yankees Baseball with Steiner COA Inscribed Yankee CaptainEst. $1,833-$2,382
Baker Mayfield Signed Replica NFL Football Buccaneers Beckett AuthenticatedEst. $468-$608
Mickey Mantle 1974 Hall of Fame Multi Signed Baseball JSA COAEst. $3,003-$3,903
A MAHOGANY WRITING-TABLE, 20TH CENTURY, OF GEORGE II STYLEEst. £400-£600
1956 World Series Game Used Baseball Signed by Umpires MEARS COAEst. $2,990-$3,887
John Elway Signed Game Football with COA Broncos Super Bowl XXXII MVPEst. $546-$709
1980 Houston Astros Autographed Baseball Nolan Ryan Bill Virdon Art HoweEst. $767-$997
Mickey Mantle Signed Folk Art Baseball by George SosnakEst. $4,732-$6,151
1986 NBA All Star Game Signed Basketball 18 HOFers JSA COAEst. $3,575-$4,647
A silver-plate-mounted coco de mer tea caddy, late 19th century,Est. £2,500-£3,500
1982 New York Yankees Team Signed Baseball 25 Autographs Berra Winfield Gossage HOFEst. $377-$490
1954 NY Giants Signed Baseball Willie Mays 30 Autographs PSA/DNA COAEst. $1,833-$2,382
1915 Signed Baseball Christy Mathewson Babe Ruth Ty Cobb Ban Johnson PSAEst. $144,456-$187,792
Michael Jordan Rookie Signed Basketball 1984 Bulls Beckett 9Est. $17,433-$22,662
1969 Chicago Cubs Team Signed Baseball with JSA AuthenticationsEst. $1,144-$1,487
2004 ALCS Game Used Baseball Signed by Ortiz Schilling Damon Steiner AuthenticatedEst. $2,990-$3,887
Eddie Shore Signed Baseball Boston Bruins PSA DNA AuthenticEst. $2,990-$3,887
