International letter with perfin "O.S." in the stamp. The letter is franked correctly with 40 øre, 40 øre was the [...]
O18 Ove Skou
Morten Mikkelsen2020-08-29T14:48:47+02:00Domestic letter to with perfin "O.S." in the stamp. The letter is franked correctly with 60 øre, which was the [...]