Domestic letter with perfin "K/&Co" in the stamps. The letter is franked correctly with 30 øre, which was the rate [...]
![](https://www.mortenmikkelsen.dk/wp-content/uploads/2020/04/K15-scaled.jpeg)
Domestic letter with perfin "K/&Co" in the stamps. The letter is franked correctly with 30 øre, which was the rate [...]
International letter with perfin "M.N." in the stamp. The letter is franked correctly with 40 øre, which was the rate [...]
International letter with perfin "M.N." in the stamp. The letter is franked correctly with 30 øre, which was the rate [...]