Official American League (MacPhail) Spalding baseball features twenty (20) 1970s Hall of Fame Induction Day acquired signatures including Marquard, Leonard, Terry, Johnson, Lemon, Kiner, Feller, Grimes, Gehringer, Averill, Wynn, Cronin, Giles, Coveleski, Kelly, Spahn, Taner, Herman (light), Cronin, and others. Signatures average 8-9/10; ball presents MINT.