Upper Echelon Baseball Hall of Famer signed index card collection features 17 PSA authenticated and encapsulated examples including: 1) Jimmie Foxx (Authentic). 2) Mel Ott (Authentic). 3) Rogers Hornsby GPC (Authentic). 4) Frank "Home Run" Baker (Authentic). 5) Ed Walsh (Authentic). 6) Fred Clarke (MINT 9). 7) Elmer Flick (MINT 9). 8) Branch Rickey (Authentic). 9) Kid Nichols (Authentic). 10) Chief Bender (Authentic). 11) Ray Schalk GPC (Authentic). 12) Pie Traynor (Authentic). 13) Roy Campanella (Authentic). 14) Al Simmons cut (MINT 9). 15) Frank Frisch (Authentic). 16) Dizzy Dean (Authentic). 17) Dave Bancroft (Authentic).