Description:1920 Al Jolson single signed baseball (Umpire George Moriarity Collection). Heavily used and toned baseball which appears to be official National League but with no remaining visible stampings. Ball is signed on side panel, "October 14, 1920 To Geo. Moriarity Jr. from Al Jolson". Blue ink signature rates 6 out of 10. Side panel has a random date and vestiges of inscription/notation of some type. Interesting and unique signature baseball from the legendary entertainer having originated from the personal collection of former MLB Umpire George Moriarity. Includes full LOA from JSA: Ball: GD-VG, Signature: EX