1921, 10 F red, 20 F dark gray violet, 40 F dark gray green, 60 F black gray blue thick paper imperforated on registered local letter, ZKr BOBREK 7.7.1921 (028.2), the letter was on the face of it and adequate franked, therefore with postage due allocated: manuscript notation "20" with blue pencil, date-appropriate traces of age and usage