Renowned American magician (1885-1965) who reached the peak of his popularity in the 1930s and 1940s. Bank check, 6 x 2.75, filled out and signed by Blackstone, Sr., "Harry Blackstone," payable to himself as "Harry Boughton" (his given name) for $100, October 30, 1933. In fine condition. Encapsulated in a PSA/DNA authentication and grading holder, evaluating the autograph as "MINT 9."
