Gould, Glenn. (1932-1982) Signed ASCAP First Day CoverSuperb autograph signature in blue ballpoint ink on a 1964 first day of issue "American Music" stamp cover, honoring the 50th anniversary of the American Society of Composers, Authors and Publishers. This item is particularly unusual, as the eccentric pianist was not at all associated with any major American piano works and the major American composers depicted on the cover are all totally absent from Goulds eclectic discography. Autograph material by