Inland cover (1-20 g) from 21.08.1921 (6. Period) franked with one stamp a 60 Pfennig (=60 Pfennig)
Foreign cover (1-20 g) from 28.07.1921 (6. Period) franked with 2 stamps a 60 Pfennig (=1,20 Mark)
Inland cover with registeration (21-100 g) from 24.08.1921 (6. Period) franked with 3 stamps a 60 Pfennig (=1,80 Mark, 0,80 cover 1 registeration)