Domestic letter with perfin "S.S." in the stamp. The letter is franked correctly with 8 øre, which was the rate [...]

S49 A/S De Danske Sprængstof Fabrikker.
Morten Mikkelsen2020-10-18T09:09:43+02:00Domestic letter with perfin "Sp/rF" in the stamp. The letter is franked correctly with 25 øre, which was the rate [...]

S48 Skandinavisk Olie Comp. A/S
Morten Mikkelsen2020-10-18T08:56:50+02:00Domestic letter with perfin "S/OF" in the stamp. The letter is franked correctly with 20 øre, which was the rate [...]

S48 Skandinavisk Olie Comp.
Morten Mikkelsen2020-10-18T08:53:09+02:00Domestic post card with perfin "S/OF" in the stamp. The post card is franked correctly with 10 øre, which was [...]