Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
1983 O-Pee-Chee Baseball Checklist, Team Set Lists, Key Cards, Details
1980 JERRY MUMPHREY OPC #196 O-PEE-CHEE PADRES *G4862
1981 JERRY MUMPHREY OPC #196 O-PEE-CHEE PADRES GRAY BACK *R4237
1980 O-Pee-Chee
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
Jerry Mumphrey Baseball Cards
1983 O-Pee-Chee (OPC) Baseball Cards Set checklist, prices, values
1980 O-Pee-Chee Regular (Baseball) card#196 Jerry
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
1980 O-Pee-Chee Regular (Baseball) card#196 Jerry
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals
Jerry Mumphrey Trading Cards: Values, Tracking & Hot Deals