Mark McGwire Signed 70 HR St. Louis Cardinals 11x14 Photo PSA AuthenticatedMynt Auctions4.4(887)$100Jun 21, 2026
1985 Topps #401 Mark McGwire Signed PSA/DNA AutoParker & Sons Sports Cards & Memorabilia4.3(11)$64(2 bids)1 day Left
Mark McGwire Signed Rawlings MLB Baseball with Certificate of AuthenticityMynt Auctions4.4(887)$21023 hrs Left
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Sammy Sosa Mark McGwire Signed Rawlings Black Baseball Bat 1998 HR Chase COAMynt Auctions4.4(887)$6003 days Left
Mark McGwire Signed Full Ticket 39th Home Run 8-14-1987 PSA AuthenticatedMynt Auctions4.4(887)$100Jun 24, 2026
Oakland Athletics Game Model Bat Autographed by Mark McGwire with JSA COAMynt Auctions4.4(887)$100Jun 23, 2026
Mark McGwire Signed Full Ticket 39th Home Run 8-14-1987 PSA AuthenticatedMynt Auctions4.4(887)$4203 days Left
Mark McGwire Signed Adirondack Big Stick Professional Model Bat with A.L. R.O.Y. 11-3-87 InscriptionHarrington's Auctioneers & Appraisers4.4(38)CA$100Jul 20, 2026
