International post card with perfin “H.&H.” in the stamp. The post card is franked correctly with 10 øre, which was the rate for International post cards from July 1st 1902 to June 30th 1919. The stamp is cancelled April 22th 1904 with Købehavn banepostkontor Nr. 86 Kjøbenhavn K.B.B. Bro Ia-1

H 34 A/S Skandinavisk Patent-Bureau

Skandinavisk Patent-Bureau
Charles Hude & Georg Haldkjær
Axelhus 2d
1302 København K

GPD: Nr. 1887 af 02.1907

“H.&H.” has been seen used in the period from August 1901 to October 1908



Known positions

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Green indicates the Perfin position on the current item.

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