Rickey Henderson 1987 Topps 1986 All Star Commemorative Series Mint Ca
Tee-Ball All-Star – SABR's Baseball Cards Research Committee
CardCorner: 1983 Topps John Mayberry
How I fell in love with baseball cards all over again
1993 Topps #397 George Brett VG Kansas City Royals - Under the Radar Sports
1975 Topps Baseball set sells for $600K; record sales at Goldin point to health of hobby - Sports Collectors Digest
George Brett - Card # 4 - Topps - Baseball - 1983 All Star Game Commemorative Set
July 6, 1983: In golden All-Star anniversary, Fred Lynn hits a grand slam and AL ends decade of NL dominance – Society for American Baseball Research
1987 Topps #400 George Brett - PSA EX 5 on Goldin Auctions
George Brett Autographed Singles, Signed George Brett Inscripted Singles