Phoenix Auctions / Auction #60 - World Philatelic Auction - 02/02/2018 / ADEN - Postal History / Lot 1369
1939 (Dec 29) cover to England with 'PASSED BY CENSOR' boxed handstamp overstruck with oval 'H.M.W/T STATION/29DEC1935/ADEN' naval censor, both in blue, the latter rated 'Rare' by Little.