International letter with perfin “BD” in the stamp. The letter is franked correctly with 20 øre kr, which was the rate for letters in the period from June 1st 1875 to October 1st 1907. The stamp is cancelled December 21th 1906 with a Whole letter cancellation machine type K.7H. B.  B. Bro.I.

B 18 Brødrene Dahl

Brødrene Dahl

København B

GPD: 3546 af 05.1895

“BD” has been seen used in the period from August 1895 to June 1961

Needles

14 13

Known positions

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Green indicates the Perfin position on the current item.

Brødrene Dahl is founded in 1867 by Niels Peter Smith Dahl and William Sophus Dahl and still existing.