Single franking over 16 Din. On correctly franked domestic registered letter the 3. weight step over 250 g to 500 g to Belgrad with postal stamp DONJI MILANOVAC from 17.6.43 as well with on the letter back mounted transit stamp from NEGOTIN KRAJ. / 1 from 18.6.43 and NIS 1 / 12 from 19.6.43 and arrival postmark BEOGRAD 2 / B from 21.6.43 and propaganda stamp "Biraj / red-zivot / nered-smrt / Srbije" (chance / order live / disorderliness Death / Serbiens), the cover has water damage, attest Kleymann: "such covers are rare. "