International post card sent express with perfin "C.K." in the stamps. The letter is franked correctly with 10 + 4 [...]
C35 Cornelius Knudsens Etb.
Morten Mikkelsen2019-09-26T19:48:20+02:00Domestic post card with perfin "C.K." in the stamp. The letter is not franked correctly with 15 øre, the rate for [...]
C38 C. K. Hansen
Morten Mikkelsen2019-09-21T17:11:21+02:00International letter with perfin "C.K.H." in the stamp. The letter is franked correctly with 10 + 20 øre = 30 [...]
C38 C. K. Hansen
Morten Mikkelsen2019-09-21T17:54:34+02:00International printed matter with perfin "C.K.H." in the stamp. The letter is franked correctly with 7 øre, which was the [...]