Don Mattingly Rookie Card, Minor League and Other Early Cards Guide
Fleer Don Mattingly Baseball Rookie Original Sports Trading Cards & Accessories for sale
Topps Don Mattingly Baseball 1985 Season Sports Trading Cards & Accessories for sale
How the Don Mattingly Rookie Card Built a Hobby Craze – Wax Pack Gods
Don Mattingly #23 Values - MAVIN
Don Mattingly 1985 Topps #665 MVP, New York Yankees, 2nd Year, NM –
Don Mattingly Classic New York Yankees Vintage Original Poster - Sports Illustrated by Marketcom 1985
Don Mattingly #23 Values - MAVIN
Don Mattingly: Marlins manager reveals truth behind birthday confusion