2 covers: 1. ) mixed franking from 0, 50 Din. (2) with 2 Din. (3) on properly franked domestic registered letter, the but obviously as normal letter was transported, with dispatch postal stamp SMOLJINAC from 10.8.41 and censorship stamp 8 the censor office Belgrad as well with arrival postmark BAVANISTE / 2 from 13.8.41, the cover was folded and has age and transport traces and is left cut in, certificate Ercegovic and attest Brunel. 2. ) mixed franking from 0, 50 Din. With 2 Din. On domestic letter with dispatch postal stamp BEOGRAD 3 / 3 from 7.6.41 and censorship stamp 40 the censor office Belgrad as well with arrival postmark KNJAZEVAC / 4 from 10.6.41, the cover has crease in the middle, is right cut in and with 0, 50 Din. Overfranked.