2006 Fleer Tradition
52 Bowman Neil Berry Front.jpg
Ryan Howard Autographed Trading Cards, Signed Ryan Howard Inscripted Trading Cards
2021 Cal Poly Baseball Team Information Guide by Cal Poly Athletics - Issuu
2006 Fleer Tradition Baseball Cards
Eras – Page 13 – SABR's Baseball Cards Research Committee
Ryan Howard [Blue Refractor] #275 Prices, 2006 Topps Chrome