Any autographs will pass 3rd party authentication.
1991 Upper Deck Ken Caminiti #180 Authentic Autographed Card Houston Astros
Baseball Card Cameos Checklist - Supercollector Catalog
Ken Caminiti Houston Astros Baseball Cards
DAY TWO - Huggins & Scott
Upper Deck Ken Caminiti Baseball Trading Cards
Ken Caminiti Trading Cards: Values, Tracking & Hot Deals
Ken Caminiti Baseball Cards
1991 Topps #174 Ken Caminiti VG Houston Astros - Under the Radar
Ken Caminiti Baseball Cards