
Stamp Type:
M44
Postal Office: OSEK U DUCHCOVA / OSSEK BEI DUX
Stamp Number: 7
Official Period Of Usage: 19200000 - 19240000
Personal Registration Of Usage:
19210408
Comment:
Registrations
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.