Inland cover (1-20 g) from 21.11.1923 franked with one stamp a 20 Billion Mark (=20 Billion Mark) |
Inland cover (1-20 g) from 24.11.1923 franked with 2 stamps a 10 Billion Mark (=20 Billion Mark) |
Inland cover (1-20 g) from 20.11.1923 franked with 2 stamps a 10 Billion Mark on 50 Million Mark (=20 Billion Mark) |