Air Mail unmounted mint --1923 Air 20k. on 5k. (perf.) unmounted mint. Very fine and rare. Mikulski certificate (1989). M. 49A; D.M. 3000. Photo | Christie's

拍品 307

307

Air Mail unmounted mint --1923 Air 20k. on 5k. (perf.) unmounted mint. Very fine and rare. Mikulski certificate (1989). M. 49A; D.M. 3000. Photo

Air Mail unmounted mint --1923 Air 20k. on 5k. (perf.) unmounted mint. Very fine and rare. Mikulski certificate (1989). M. 49A; D.M. 3000. Photo

細節

Air Mail unmounted mint --1923 Air 20k. on 5k. (perf.) unmounted mint. Very fine and rare. Mikulski certificate (1989). M. 49A; D.M. 3000. Photo