1939 Jimmie Foxx Philadelphia A's Autographed Postcard. The autograph has been authenticated and encapsulated by PSA/DNA as Authentic. It has a clear image of a kneeling Foxx holding his bat with foot upon a bench seat with a cream-colored background. The autograph is done in blue and has an A's 1930 inscription. Signature rates a 9/10. The card itself has four fairly sharp corners with smooth edges. The reverse is unused.