My favorite mistakes
Vintage Dominic Hasek 1991 Score ERROR 3 Card Lot Chicago
1990 Topps Super Star Sticker Back Cards - [Base] #36.35 - Mark
Metzger Auction ONLINE ONLY SPORTS CARD AUCTION! SPORTS CARDS
is this the extremely rare error card? 1988 topps #580 Mark
Taking a closer look at 1991 Topps Baseball, the 40th Anniversary
Diamonds in the Junk - 1988 Topps Baseball - PSA Blog
Why Sports Card Values from the Late-80s and Early-90s Are Low
If you look at it carefully, you’ll see the lower-left corner, and the upper-right corner look wider than the rest of the margins.when matched with
R- 1989 Topps Mark McGwire #70 Error Card - wrong weight - 220 & Miscut