Domestic postc ard with perfin "A.B." in the stamp. The letter is franked correctly with 15 øre, which was the [...]
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Domestic postc ard with perfin "A.B." in the stamp. The letter is franked correctly with 15 øre, which was the [...]
Domestic sent post card with perfin "AB" in the stamp. The letter is franked correctly with 7 øre, which was [...]
International letter with perfin "AB" in the stamp. The letter is franked correctly with 20 øre, which was the rate [...]
Registered International letter with the perfin "AB" in the stamp. The letter is franked correctly with 10 + 40 = [...]