International parcel with perfin "KE." in the stamps. The parcel letter is not franked correctly with 5 + 1 kr [...]
K19 Kjøbenhavns Frihavns Aktieselskab
Morten Mikkelsen2020-04-24T08:29:44+02:00Local letter with perfin "K.F." in the stamps. The letter is franked correctly with 10 øre, which was the rate [...]
K26 A/S Kastrup Glasværk
Morten Mikkelsen2020-04-25T09:55:04+02:00Domestic letter with perfin "K.G." in the stamps. The letter is franked correctly with 10 øre, which was the rate [...]
K33 Kirkens Korshær
Morten Mikkelsen2020-04-25T14:46:23+02:00Domestic letter with perfin "K+K" in the stamp. The letter is franked correctly with 15 øre, which was the rate [...]