Stamp Type:
              
                 M45
              
              
            Postal Office: PRAHA 7 
            Stamp Number: 70 
            Official Period Of Usage: 19250000 - 19340000 
            Personal Registration Of Usage:
            
                
                   1931-04-18
                
            
            
            
            
            
            
            
          
Comment: 1 of 2
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.