Domestic post card with perfin "AK" in the stamps. The letter is franked correctly with 4 kr, which was the [...]

Domestic post card with perfin "AK" in the stamps. The letter is franked correctly with 4 kr, which was the [...]
Local printed matter with perfin "AK" in the stamps. The printed matter is franked correctly with 100 øre, which was the [...]
Domestic sent letter with perfin "A K S" in the stamp. The letter is franked correctly with 15 øre, which [...]
Domestic sent postcard with perfin "AMA" in the stamp. The letter is franked correctly with 15 øre, which was the [...]