Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 2

British Commonwealth - Barbados

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Start price: $200

Buyer's premium:

1979, Green Throated Carib (Humming Bird), 35c multicolored, yellow color omitted, resulting in birds plumage appearing blue instead of green, bottom sheet margin single with partial Harrison and Sons Ltd imprint at bottom, full OG, NH, VF and rare, a common marginal single is included for comparison, ex-Stanley Gibbons, SG #631a, Pierron C.v. £500, Est. $300-$400, Sc. #504 var