Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Switzerland - Lot of Three Flown Items - 1930-33, Geneva Flight of 1930 stationery postcard, 3rd SAF of 1931 postcard, 7th SAF of 1933 cover, two last ones addressed to Rio de Janeiro, appropriate franking and flight cancellations, one card has small tear, otherwise VF, Sieger #87, 133, 232, Est. $150-$200