Don Mattingly Rookie Cards: The Ultimate Collector's Guide - Old
Sold at Auction: PSA 8 (NM-MT) 1984 Fleer Don Mattingly Rookie
10 Most Valuable 1980s Baseball Cards – Sports Card Investor
EX-MT condition with very light handling wear. Nice example.
1989 (Apr) Baseball Cards magazine, w/baseball cards (Don Mattingly cover)
MORE
Legends-sports Memorabilia Price Guide Vol. 3 No 3 Fall - Sweden
Don Mattingly Rookie Card, Minor League and Other Early Cards Guide
Best Don Mattingly Baseball Cards - MoneyMade
St. Louis Cardinals Price List - Supercollector Catalog
1990 Topps Baseball Cards — The Ultimate Guide
Carded (Episode 1) Don Mattingly, Mike Trout and so much more on
Lot - 1984 Donruss # 246 Don Mattingly Rookie Card
Best Don Mattingly Baseball Cards - MoneyMade
Don Mattingly Autographed Memorabilia