Auction 321 - 332 Europe & Overseas Great Britain & British Commonwealth - Day 3

1928/30: 'CORREO AÉREO CHILE' 30 c. brown double overprints with one inverted variety unused copy (signed Victor Vargas) together with scarce usage on airmail cover carried by FAM 9 flight service by Panagra from Santiago to Balboa, Canal Zone. To date only five unused examples and two used on cover known. Fine and scarce Mi. 178 III var.