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

Belgium - Semi - Postal issues

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Start price: $750

Buyer's premium:

1935, Queen Astrid Memorial issue, 10c+5c – 2.45fr+45c, complete set of eight Ministerial large die proofs in black, each with appropriate embossed seal at bottom (only a handful complete sets produced), complete set of singles and blocks of four (NH), as well as eight addressed FDC with all stamps presented, fresh VF and scarce assemblage, Est. $1,000-$1,500, Sc. #B170-77