Lot# 19 - Auction 265-273
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Lot# : 19 Bolivia
1924 (Dec): Aviation School, Perkins Bacon & Co. Die Proofs (5), two differently designed Die Proofs (66 x 33 mm and 65 x 33mm) engraved in black for the central vignette, together with three frame only Die Proofs for 1 b. (100 x 65 mm) in red brown, 15 c. in carmine (75 x 68mm) and 2 b. blackish brown (65 x 60 mm). Very rare.Starting bid : 500.00 CHFHammer price : 650.00 CHF