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Barry Larkin Autographed Hall Of Fame Gateway Stamp Envelope w/ HOF Postmark - Cincinnati Reds

Mel Stottlemyre Autographed Yankee Stadium Legendary Playing Fields First Day of Issue Gateway Stamp Envelope

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

Cal Ripken Jr Autographed Numbered 2131 Games (22 of 2131) Gateway Stamp Envelope - Baltimore Orioles

Greg Maddux 300 Wins Autographed Gateway Stamp Envelope - Chicago Cubs

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

Carlos Rodon No-Hitter Un-Autographed Gateway Stamp Envelope - Chicago White Sox

2016 World Series Set of 7 w/ ONLY Joe Maddon Autographs

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

2016 World Series UNSIGNED Set of 7 Gateway Stamp Envelopes - Chicago Cubs vs Cleveland Indians

Chris Davis 53 Home Runs Un-Autographed Gateway Stamp Envelope - Baltimore Orioles

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

2007 World Series Gateway Stamp Envelope Set of 4 w/ Mike Lowell & Other Autograph options