Vintage fountain pen signatures of Irving Berlin and Cole Porter on off-white government postcards; felt tip signature and inscription of Leonard Bernstein on a white 5 x 3 card, dated 1983; and a ballpoint signature of Duke Ellington on an off-white slip, affixed to a white 5 x 3 card. In very good condition, with photocopied remnant over portion of Porter’s signature and some light toning and creasing to others. R&R COA.
