This is a vintage postcard slabbed and authenticated. Vintage post cards have become rare and are a great collectible.
Calaméo - Fall21 Interactive Catalog
Denny McLain Detroit Tigers Baseball MLB Original Autographed Photos for sale
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1970 TOPPS #467 DENNY MCLAIN Tigers BGS AUTHENTIC AUTO 590 - Duck's Dugout
Denny McLain Autographed
Denny McLain Autographed Detroit Tigers 8x10 Photo #3
Denny McLain Memorabilia, Autographed Denny McLain Collectibles
Kaline - UK
Search Results - Autograph Reference Guide
1970 TOPPS #467 DENNY MCLAIN Tigers BGS AUTHENTIC AUTO 590 - Duck's Dugout
NSCC 2016: Hank Thomas, Amazing Cards, Uncut Sheets and Denny McLain - Sports Collectors Digest
Denny McLain MLB Original Autographed Photos for sale