Lot of five items. Colorglossy 5 x 7 photo of Sikorsky receiving an award, signed in black felt tip and dated 1966; two different FDCs, each signed vertically in blue ink; ballpoint signature “I. Sikorsky,” on an off-white card, dated May 15, 1956; and a Sikorsky flight flown envelope, signed on the front in ink by Sikorsky. In fine condition, with signature affixed to an identical size card, light toning to signature and a couple envelopes and a few bends to photo. R&R COA.