Lot Detail - 1977 Billy Martin New York Yankees Managers Worn Road Jersey (Championship Season)
15 Most Valuable 1976 Topps Baseball Cards - Old Sports Cards
Lot Detail - 1976-77 Billy Martin Game Used New York Yankees Home Uniform - Jersey (1977) and Pants (1976) (Sports Investors Authentication)
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Uncle Mike's Musings: A Yankees Blog and More: June 18, 1977: The Wildest Week In New York Baseball History, Part II
Sports Auction #13- Online Only
The Tragic Final Days of Yankees' Legend Martin in Upstate NY
Uncle Mike's Musings: A Yankees Blog and More: May 2011
Robert Edward Auctions - The Premiere Sports Auction House
The Shlabotnik Report The Shlabotnik Report
2023 Georgia Baseball Media Guide by Georgia Bulldogs Athletics - Issuu
Billy Martin New York Yankees Baseball Sports Trading Cards & Accessories for sale