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

Italy - Air Post Semi-Official stamps

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1926, Umberto Nobile Trans-Polar Expedition, group of five perforated (pair) and imperforated labels, as well as imperforated proof without colors on the Globe (light blue and light beige), all except proof with official seal on reverse, full OG (one has slight foxing), NH, VF, Est. $200-$250