Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Czechoslovakia - 1939 (February 13-22), air mail cover from Prague to Brisbane, delivered by Qantas Flying Boat Service from London to Australia, franked altogether by 13 stamps (8 - on reverse), including five air post values of 2kr dark green, appropriate air mail label and Brisbane machine arrival marking, F/VF, Est. $150-$200, Sc. #C12