Official Seal - Dead Letter Office, 1882, black, complete year date. Label affixed to reverse of 1883 cover bearing 3¢ green (207) tied by "Newport Ky May 2 83" duplex, "Not Directed" and purple "Deficiency in Address Supplied at Dead Letter Office" circular handstamps; opened for display, Fine and rare. Scott No. OXB2  $400. The large format forwarding seals were used on mail that was not deliverable and was returned by the Dead Letter Office to the originating post office. $0 (Image)