Postal stationery postcard with value stamp 1, 50 Din. And additional franking over 0, 50 Din. And 4 Din. For external and Air postage as correctly franked airmail foreign country card to Letowitz in the Protectorate Bohemia and Moravia with postal stamp BEOGRAD 1 / 30 from 22.7.44 as well with machinery flow path stamp Ag the international country letter test place Vienna. Perfect quality. Attest Brunel