1993-94 Excel #120 Jason Giambi - NM-MT

Jason Giambi Baseball Cards

Granny's Auction House, Inc Auction Catalog - November 2022 Antique & Vintage Auction Online Auctions

Jason Giambi Gallery Trading Card Database

Beckett.com

Jason Giambi Baseball Stats by Baseball Almanac

Jason The Giambino Giambi: 2000 AL MVP, 440 career HR, 5x All-Star, 2x Silver Slugger, elite .399 OBP over 20 yrs - Italian Americans in Baseball