Famed American composer and pianist George Gershwin (1898–1937) signed this cream-colored, 5 x 3.25 card. The large and bold signature reads, “Sincerely, George Gershwin,” and the desirable scripting is unaffected by nearly imperceptible stains along the left margin. An ideal display piece, this exceptionally handsome example presents very fine and clean condition. RRAuction COA.