Lot# 20 - Auction 265-273
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Lot# : 20 Bolivia
1924 (Dec): Aviation School, 5 b. green & black, Perkins Bacon imperforate Plate Proof block of four in unissued colour, marginal from left of sheet without gum, and imperforate 2 b. in issued colour of blackish brown & black, very fine, large part og. Rare.Starting bid : 300.00 CHFHammer price : 650.00 CHF