T206 Honus Wagner PSA 1 nets $1.17M in auction - Sports Collectors Digest
The Trading Card Database - 1969 Topps #49 Rex Mirich in 2023
Sociology – Page 3 – SABR's Baseball Cards Research Committee
1969 Topps Tom Beer #18 Denver Broncos C
T206 Wagner, T206 Joe Doyle “N.Y. Nat'l – Hands Up” Variation Lead Mile High Card Company March Auction – Auction Report
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Cards That Never Were: 1969 NFL / AFL Rookies of the Year
New York Jets album, Cardboard History Gallery