Franking with different colours from 2 Din, 3 Din. And 4 Din. On properly franked domestic registered letter to Belgrad with postal stamp KOVI N / 2 from 4.11.43 as well with censorship stamp 083 / Bgd. The censor office Belgrad and arrival postmark BEOGRAD 2 from 6.11.43; good legitimate condition, expertized Brunel