1988 Topps Rookies Mark McGwire. 1987 Rookies Oakland A's #13 of 22
1987 topps 366 Values - MAVIN
1988 Topps #13 Mark McGwire 1987 Rookies Set Oakland A's
1987 Topps baseball set Values - MAVIN
Ryne Sandberg Price List - Supercollector Catalog
Mark McGwire 1987 topps Values - MAVIN
Mark McGwire 1987 topps Values - MAVIN
1987 Topps Baseball Cards – 25 Most Valuable … Plus BONUS Listings! – Wax Pack Gods
1988 Topps Glossy 1987 Rookies #13 Mark McGwire RC CSG 8.5 NM-MT+ POP 1