Baseball Card Cameos Checklist - Supercollector Catalog
Jeffrey Hammonds - Orioles #205 Score 1997 Baseball Trading Card
Jeffrey Hammonds Baseball Stats by Baseball Almanac
Baseball Card Cameos Checklist - Supercollector Catalog
Jeffrey Hammonds Trading Cards: Values, Tracking & Hot Deals
1996 Sportflix #48 Hideo Nomo - NM-MT
Jeffrey Hammonds 1997 Score #205 Baltimore Orioles Baseball Card
Jeffrey Hammonds Trading Cards: Values, Tracking & Hot Deals
Jeffrey Hammonds All Baseball Cards