Stamp Type:
M16
Postal Office: PRAHA 36
Stamp Number: 6
Official Period Of Usage: 19181028 - 19200000
Personal Registration Of Usage:
19190412
Comment:
Registrations
Hradcany on letter
Background For The catalogue
The catalogue is based on The Monografie Československých Známek Volume 16, 1 + 2, and Volume 17, 1 + 2.