International letter with perfin "F.A.S." in the stamp. The letter is franked correctly with 20 øre, which was the rate [...]
F14 Irma A/S
Morten Mikkelsen2021-06-19T15:16:50+02:00Domestic letter with perfin "F.D.B." in the stamp. The parcel letter is franked correctly with 3,75 kr, which was the [...]

F22 An/S Falsters Højspændingsværk
Morten Mikkelsen2020-10-10T17:56:20+02:00Domestic registered letter with perfin "F.H." in the stamps. The letter is not franked correctly with 30 + 15 øre [...]
F07 Fællesbanken
Morten Mikkelsen2020-10-10T14:44:35+02:00Domestic letter with perfin "FB" in the stamp. The letter is franked correctly with 60 øre, which was the rate [...]