1984 Donruss #248 Don Mattingly Rookie Card – PSA NM-MT 8 on Goldin Auctions
The 1984 Topps Baseball Card Set – Baseball Analytics
PSA Magazine: 2023 April #016 by PSA Magazine - Issuu
Don Mattingly Signed 1984 Topps Rookie Card New York Yankees PSA Gem Mint 10 #4
1984 Donruss #248 Don Mattingly Rookie Card – PSA NM-MT 8 on Goldin Auctions
New York Yankees Baseball Cards, Yankees Trading Cards, Autographed Cards
Heritage Auctions Search, Sunday Sports Collectibles Weekly Online Auction 152113 [55 790 231 4294944674]
Most Valuable Rookie Card in Every Topps Baseball Set, 1952-2020
Autographed Cards
Jaromir Jagr (Pittsburgh Penguins) 1990 Score Canadian Hockey #428 RC Rookie Card - PSA 10 GEM MINT
1984 Fleer Baseball Update Factory Set with Roger Clemens Rookie Grade
New York Yankees
Don Mattingly Baseball Grade 9 Sports Trading Cards & Accessories for sale
1984 Topps Baseball MINT Wax Box Sealed 36 Packs 15 Cards/pk - Denmark