Three items: ink signature, “Jascha Heifetz, March 17, 1918,” on an off-white 3.5 x 2.5 card; program sheet for a Fritz Kreisler concert, 6 x 9.25, signed vertically in fountain pen; and a glossy 7 x 9.5 photo of Yehudi Menuhin posing with his violin, signed in fountain pen. In overall fine condition, with intersecting folds to the Kreisler program. RR Auction COA.