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Ken Griffey Jr Un-Signed Hall Of Fame Gateway Stamp Envelope w/ Cooperstown Postmark

George Brett 3,000 Hits Autographed Gateway Stamp Envelope - Kansas City Royals

Walter Payton Autographed Career Rushing Record Gateway Stamp Commemorative Cachet Envelope - Chicago Bears

Satchel Paige Autographed Hall Of Fame 40th Anniversary Gateway Stamp Envelope w/ JSA Authentication

O.J. Simpson Autographed Hall Of Fame Gateway Stamp Commemorative Cachet Envelope - Buffalo Bills

Drew Brees Autographed Super Bowl 44 XLIV Artpiece Gateway Stamp Commemorative Cachet Envelope - New Orleans Saints

Franco Harris Autographed Super Bowl MVP Set Gateway Stamp Commemorative Cachet Envelope - Pittsburgh Steelers

Donnie Shell Autographed Pro Football 90 Years Gateway Stamp Commemorative Cachet Envelope

Greg Maddux 300 Wins Autographed Gateway Stamp Envelope - Chicago Cubs

Greg Maddux 3,000 Strikeouts Autographed Gateway Stamp Envelope - Chicago Cubs

Donnie Shell (Steelers Stamp) Autographed Gateway Stamp Commemorative Cachet Envelope

Vlad Guerrero Jr 2021 All-Star MVP Un-Autographed Gateway Stamp Envelope - Toronto Blue Jays

Dave Stewart No Hitter Autographed Gateway Stamp Envelope - Oakland A's at the Toronto Blue Jays

Mike Piazza Un-Signed Hall Of Fame Gateway Stamp Cachet Envelope

Phil Humber Perfect Game Un-Autographed Gateway Stamp Envelope - Chicago White Sox vs Seattle Mariners

Mark Buerhle Perfect Game Un-Autographed Gateway Stamp Envelope - Chicago White Sox

Shohei Ohtani Double All-Star Un-Autographed Gateway Stamp Envelope - Los Angeles Angels

Derek Jeter 3,000 Hits Un-Autographed Gateway Stamp Envelope - New York Yankees

Kirby Puckett Autographed Game 1 of the 1987 World Series Gateway Stamp Cachet Envelope w/ 87 World Series Postmark & Optional JSA Certification

Jim Otto Autographed 90 Years of Pro Football Gateway Stamp Commemorative Cachet Envelope

Doug Williams Autographed Super Bowl 22 Gateway Stamp Commemorative Cachet Envelope - XXII Postmark

Mark Bellhorn Autographed Gateway Stamp Cachet Envelope - Chicago Cubs

Marv Levy Autographed Hall Of Fame Gateway Stamp Commemorative Cachet Envelope - HOF Postmark

Lem Barney Autographed Hall Of Fame Gateway Stamp Commemorative Cachet Envelope - HOF Postmark