How Upper Deck did the '70s
Baltimore Orioles Signed Trading Cards, Collectible Orioles Trading Cards
Baseball Cards: Upper Deck [1990 - 1991]
Baseball Card Cameos Checklist - Supercollector Catalog
Baltimore Orioles Signed Trading Cards, Collectible Orioles Trading Cards
How Upper Deck did the '70s
1990 Upper Deck Card, #290 Brady Anderson, Baltimore Orioles Hall of Fame
Bobby Bonilla Price List - Supercollector Catalog
Taking a closer look at 1991 Topps Baseball, the 40th Anniversary issue