Mixed franking from monasteries over 7 Din. With Serbia I over 1 Din. (pair) on properly franked international registered letter to Berlin with dispatch postal stamp PANCEVO / 6 from 18.7.42 as well with censorship seal the international country letter test place Vienna and with arrival postmark on the back BERLIN W 35 from 23.7.42; the cover was folded, expertized Krischke