International letter with perfin “C.L.” in the stamp. The letter is franked correctly with 40 øre, which was the rate for international letters from February 1st 1921 to October 31th 1925. The stamp is cancelled March 21th 1921 with a København 5 Nr. 2, Kjøbenhavn *5.* Bro IIIb

C 43 Carl Lassen’s Filial

Carl Lassen’s Filial
Amaliegade 37
1433 København K

“C.L.” has been seen used in the period from January 1907 to March 1925



Known positions

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Green indicates the Perfin position on the current item.

Carl Lassen’s Branch in Copenhagen was a part of a big German Shipping company from Hamburg. Below 2 german post card from Hamborg and Lübeck with different CL perfin.