Stamp Type:
M13
Postal Office: MORAVSKÁ OSTRAVA 10
Stamp Number: 3
Official Period Of Usage: 19181028 - 19200000
Personal Registration Of Usage:
1920-01-31 to 1920-03-20
Comment: Date in inverted position.
Registrations
Hradcany
Background For The catalogue
The catalogue is based on The Monografie Československých Známek Volume 16, 1 + 2, and Volume 17, 1 + 2.