Mixed franking from pair over 2 Din. With 10 Din. On correctly franked foreign countries airmail R cover to Attain with postal stamp BEOGRAD 1 / 19 from 20. 10. 42 and censorship treatment through the international country letter test place Vienna as well with arrival postmark from 24. 10. 42, the cover has a crease in the middle, is but otherwise in good condition