Auction 90, Session 2 - Worldwide Rare Stamps and Postal History

Switzerland - Air Post stamps

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1933-40, Airplanes, Pilots, Icarus, Allegories of Flight, 15(c)-2fr, complete sets of 8 and 2 on granite paper with grilled gum, plus a single of 20(c) on granite paper with even gum, all are in blocks of four, some with sheet margins, full OG, NH, VF, C.v. $880++, SBK #F4z-13z, F14z-15z, F4y, CHF1,330, Est. $250-$300, Sc. #C4a-12a, C13a- 15a