Mixed franking from 0, 50 Din. (pair on the letter back) with 4 Din. (pair) on properly franked international registered letter to Brandenburg / Havel with postal stamp KARLSDORF / B from 25.3.42 and with unmailed registered mail stamp as well with censorship seal the international country letter test place Vienna and arrival postmark BRANDENBURG (HAVEL) 1 from 5.4.42 on the letter back. Attest Brunel: "the condition is perfect. "