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

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

Roy Halladay & Don Larsen Autographed Playoff No Hitter Gateway Stamp Commemorative Cachet Envelope

Roy Halladay Autographed 2009 All Star Gateway Stamp Commemorative Cachet Envelope

Rickey Henderson Autographed Hall Of Fame Gateway Stamp Cachet Envelope

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

Paul Molitor Autographed 3,000 Hits Gateway Stamp Commemorative Cachet Envelope

Paul Molitor Autographed Hall Of Fame Gateway Stamp Commemorative Cachet Envelope

Frank Thomas JSA Autographed 500 Home Runs Gateway Stamp Commemorative Cachet Envelope

Joe Carter & Mitch Williams JSA Autographs 1993 World Series Game 6 Gateway Stamp Commemorative Cachet Envelope

Dave Winfield Autographed 400 Home Runs Gateway Stamp Cachet Envelope

Frank Thomas 500th Home Run Gateway Stamp Envelope - Autographed