tradition and experience in classic philately since 1919

Lot# 836 - Auction 284 - 290

  • Lot# : 836 Costa Rica

    1930 (March): Imperforate Semi-Postal 5+2 c. "UPU / 1930 / PRO AVIACION NACIONAL" labels (2), lithographed in bright red and in bright emerald respectively on white medium paper, each showing printer's guidelines in margins, fresh and very fine unused. Rare.
    Starting bid : 250 CHF
    Hammer price : 550 CHF