Stamp Type:
D18
Postal Office: MORAVSKÁ OSTRAVA 10
Stamp Number: 4
Official Period Of Usage: 19181028 - 19200000
Personal Registration Of Usage:
1920-03-20 to 1920-01-02
Comment:
Registrations
Hradcany on letter
Other stamp on letter
Background For The catalogue
The catalogue is based on The Monografie Československých Známek Volume 16, 1 + 2, and Volume 17, 1 + 2.