This wonderful stamp was issued on January 18th, 1949 and features a DC-4 Sky Master aircraft used to transport cargo and air-mail. Perfect for the professional or recreational pilot, historian or collector. Note, all stamps used in cuff link production are authentic and often limited in availability and mounted on 10 karat gold plated bullet backs. Variances may be seen in color and in post office cancellation marks, as almost every piece differs slightly from the other and adds to the beauty of this unique product. The cufflinks also have bullet back closures and are packaged in a amazing stamp design foil gift box. Pilots would particularly relish these cufflinks while also looking stylish in them.