Opole 13.6.1922 ZKr (237.27) on registered letter with single franking 4 M / 60 Pfg olive green to Graz / Austria, the letter durchlief the foreign currencies check at the post supervision place number 4 in Dresden: closing slip of paper and violet official seal, furthermore violet framed cancel of 3 lines "with irregular seal from. In Dresden 7 received" (in the OS handbook not mentioned), transit postmark DRESDEN ALTST. 14.6.1922 at back, height franking from the beginning the inflation period, transport traces