Lot Number: 64

(Airship) Netherlands acceptance for the Seventh “Hindenburg” Flight to New York,  posted in Netherlands with 12 1/2c  stampsl, red double ring cachet depicting flying boat and Zeppelin, plain cover, black 'Rotterdam/Waalhaven' hs..

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Date: 1936, Aug 14
Est. price: £50.00 £42.50
Category: Airship

Description: Netherlands acceptance for the Seventh “Hindenburg” Flight to New York, posted in Netherlands with 12 1/2c stampsl, red double ring cachet depicting flying boat and Zeppelin, plain cover, black 'Rotterdam/Waalhaven' hs..

Lot Number: 559

(Sierra Leone) World War II censored registered (hs) air cover to England, no arrival ds, franked 1/6d canc Freetown oval ds, violet Sierra Leone octagonal crown over Passed/QQ censor mark, typed"Air Mail" on flap, blue/pale blue etiquette. Likely carried in BOAC flying boat 'Catalina' along the African West Coast route from Lagos,and  round Cape Verde and the Canaries, with occasional stops at Freetown and Bathurst.. See Boyle p 721.

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Date: 1942, Dec 22
Est. price: £12.00 £10.20
Category: Sierra Leone

Description: World War II censored registered (hs) air cover to England, no arrival ds, franked 1/6d canc Freetown oval ds, violet Sierra Leone octagonal crown over Passed/QQ censor mark, typed"Air Mail" on flap, blue/pale blue etiquette. Likely carried in BOAC flying boat 'Catalina' along the African West Coast route from Lagos,and round Cape Verde and the Canaries, with occasional stops at Freetown and Bathurst.. See Boyle p 721.