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2004 Topps Originals Ernie Banks Auto #5/7 Cubs HOF *Sealed* 1969 Card NM Mint!
2004 Topps Retired Signature Edition Baseball - Trading Card Database
2004 Topps Retired Signature Edition Baseball - Trading Card Database
2004 Topps Retired Signature
Willie McCovey Baseball Cards
Ernie Banks Baseball Cards: The Ultimate Collector's Guide - Old Sports Cards
1995–2010 – SABR's Baseball Cards Research Committee
Ernie Banks 2004 Topps Retired refractor auto - Baseball Card Breakdown