Thank you for viewing. Purchased during a trip in 1990, and never used, so it has been stored at home for a long time. A set of 6 x 36-cent airmail stamps featuring a portrait of Igor Sikorsky and aircraft designs. - Brand: USA - Model Name: Igor Sikorsky - Face Value: 36 USAirmail - Quantity: 6 stamps - Design: Aircraft and portrait This is a used item, so please refrain from purchasing if you are sensitive to such things. Please consider only if you understand. If you have any questions, please feel free to comment.