Composer, pianist and conductor. Fountain pen signature, “George Gershwin,” on an off-white 3 x 1 clipped slip, taken from a larger check. Matted with a presentation page bearing a block of Gershwin postage stamps, to an overall size of 11.5 x 15. Closely trimmed top edge and a light bank stamp to a couple letters of last name, otherwise fine condition. R&R COA.