Domestic letter with perfin “A.B.” in the stamp. The letter is franked correctly with 20 øre, which was the rate for domestic letters from July 1st 1940 to June 30th 1946. The stamp is cancelled August 8th 1940 with Neutral TMS 

A10 Arnold Busck

International boghandel
Arnold Busck
Kjøbmagergade 49
1150 København K

“A.B.” has been seen used in the period from December 1931 to October 1969



Known positions

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Green indicates the Perfin position on the current item.

Arnold Busck is a book and paper store founded in 1896 still existing.