The Baseball Analysts: Baseball Beat Archives
Products
SABR's Baseball Cards Research Committee – Page 19
1988 Topps Big Baseball American League Champion Oakland Athletics Team Set with Mark McGwire & Jose Canseco - 11 MLB Cards : Collectibles & Fine Art
1988 Fleer Superstars #23 Mark McGwire - NM-MT
Auction Prices Realized Baseball Cards 1988 Score Mark McGwire
Day 1 - Huggins & Scott
Joe G. (Goat Jerseys) – SABR's Baseball Cards Research Committee
Beckett Baseball May 2021