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Lot# 7487 - 186-190 Auction

  • Lot# : 7487 Switzerland

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    1938: Pro Aero '75' auf 50 Rp. hellgrau/rot/schwarz, postfr. Exemplar dieser seltenen Marke. Sign. Hassel und Atteste Bolaffi (1978) und Marchand (2013) SBK = CHF 22'500.
    Starting bid : 5,500 CHF
    Hammer price : 7,000 CHF