Domestic post card with perfin "C.K." in the stamp. The letter is not franked correctly with 15 øre, the rate for [...]
C55 Christian Sørensen
Morten Mikkelsen2019-09-12T19:41:16+02:00International letter with perfin "C.S." in the stamp. The letter is franked correctly with 10 + 20 øre = 30 [...]
C62 Carl Westh
Morten Mikkelsen2019-09-26T19:15:11+02:00International letter with perfin "C.W." in the stamp. The letter is franked correctly with 15 øre, which was the rate [...]
D31 Dansk Forsølvningsanstalt A/S
Morten Mikkelsen2019-11-30T11:11:44+01:00Parcel letter with perfin "P.F.A." in the stamp. The letter is franked correctly with 4 x 60 øre = 240 [...]