Naval Mail. 1940-47 Covers and cards from or to naval or merchant ships with explanatory cachets, redirected mail with "c/o G.P.O London E.C.1" labels or cachets, cover to a ships steward in USA returned endorsed "Deserter", cover to M.V "Cymbula" with "RELEASED BY P.C / T.C.13", cover from New Zealand to H.M.S "Neptune" but returned as the ship had been sunk off Libya, etc. (95).

1935-45 Covers and cards, various cancels including "Received From H.M Ships" handstamps, datestamps, skeletons (2 types), machines (3 covers with machine containing "RECEIVED / FROM / H.M SHIPS"), red boxed "FREE POSTAGE / H.M SHIPS", "PAQUEBOT" (of Manchester?), etc. (45).

Naval Censors. 1939-45 Covers with non-standard types of naval censors, including Indian ships, East Africa, Egypt, etc. (55).

Air Letters / Honour Envelopes. 1940-45 Covers including air letters (2) and army Honour Envelopes (2) handstamped "R.N", air letters overprinted "NAVAL ISSUE" (2), scarce stampless air letter "AIR MAIL / From H.M Ship - Postage Paid" within a blue border, etc. (13).

1940-45 Covers (13) and fronts (2) all posted unstamped but with cachets applied to indicate air mail postage had been paid, three with stamps subsequently applied, cachets include boxed "POSTAGE / 5d / PAID" of Malta, "10d PAID", circular "POSTAGE / 1 / PAID", "POST OFFICE. MARITIME MAIL / BY AIR" and "RECEIVED FROM / PAID / H.M SHIPS", triangular "POSTAGE / PAID / G.P.O" (3), "PP" (2 types), etc., also a cover with boxed "POSTAGE / FREE" and "PASSED BY / REGULATING / OFFICE". (15).

1946 Covers to merchant ships, (2, one missing flap), redirected with "PLEASE ADVISE / SENDER TO ADDRESS / "c/o SHIP-OWNERS" / NOT "c/o G.P.O"" machine slogan (with London town die) on the reverse; and a cover from London incorrectly cancelled by the same slogan, very scarce. (3).

Japan - Tokyo Bay. 1946 Covers posted from ships in Tokyo Bay with special cancels or cachets including H.M.A.S "Shropshire", H.M.N.Z.S "Gambia", H.M.S "Newfoundland" or "Ruler" and U.S ships (5), also a Japanese naval postcard written on H.M.S "Duke of York" in Tokyo Bay with Maritime Mail machine. (10).