Domestic post card with perfin “FF” in the stamps. The letter is franked correctly as printed matter with 5 øre, which was for domestic printed matters in the period from July 1st 1930 to June 30th 1940 The stamp is cancelled November 10th 1932 with TMS Nr. 17.4 København Omk.
F 18 Fabriken Fiducia
Heinr: Jessen
Chokoladefabrik A/S
Lyngbyvej 24
2100 København Ø
![F18 4](https://www.mortenmikkelsen.dk/wp-content/uploads/2020/01/F18-4-267x300.jpeg)
“FF” has been seen used in the period from January 1921 to November 1935
Needles
11 11
Known positions
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Green indicates the Perfin position on the current item.
The “Fiducia” factory produced chocolate, later known as Heinrich Jessen, then Galle & Jessen