414 GREAT BRITAIN - POSTAL STATIONERIES Auction #1946: WORLDWIDE POSTAL HISTORY, COVERS AND CARDS Postal Stationery / Cat.#: VF. 10½p. Aerogram with SPECIMEN overprint, VF quality! Starting Price: US$ 1 Current Price: US$ 10 Bid US$ 11 or more Closing: 2019-11-28 22:05:00