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Lot# 550 - 186-190 Auction

  • Lot# : 550 Belgium

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    Catalogue# : 873 Proof
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    1950: 7 fr. + 3 fr. Helicopter, engraved Proof on thin buff paper of the accepted design in black (issued in blue), signed by the designer Léon Janssens and dated '1950' in manuscript. Trivial stain but very scarce and unusual.
    Starting bid : 250 CHF
    Hammer price : 250 CHF