KONSTADT 3.4.1920 ZKr (161.1) on package card with mixed franking 10 Pfg red orange horizontal pair from left margin, 15 Pfg dark violet horizontal gutter pair postage stamps issue drawing numbers 1920 at back, 20 Pfg blue two single stamps postage stamps issue drawing numbers 1920, 10 / 20 Pfg blue horizontal pair provissional issue 1920 to Wroclaw, one of the 20 Pfg-stamp with missing upper corner left