International letter with perfin "C.O." in the stamp. The letter is franked correctly with 25 øre, which was the rate [...]
C51 C. Olesen A/S
Morten Mikkelsen2019-09-14T07:01:54+02:00International registered letter with perfin "C.O." in the stamp. The letter is franked correctly with 70 øre, 40 øre was [...]
C51 C. Olesen A/S
Morten Mikkelsen2019-09-14T07:13:01+02:00International letter with perfin "C.O." in the stamp. The letter is franked correctly with 20 øre, which was the rate [...]
C51 C. Olesen A/S
Morten Mikkelsen2019-09-14T07:23:05+02:00Domestic letter with perfin "C.O." in the stamp, there is no perfin in the Christmas stamp. The letter is franked [...]