Three items: vintage ink signature and sentiment on a small card, “To Nancy Katzenberg with good wishes from Arthur Rubinstein”; program from a 1945 performance in Newark, signed on the cover in fountain pen, “Vl[adimir] Horowitz”; and a program from a 1994 performance in New Jersey, signed on the cover in black felt tip, “Isaac Stern.” In fine condition overall, with a hint of subtle soiling to Rubinstein, and folds, mild soiling, and handling wear to Horowitz. R&R COA.