International post card with perfin "BOG." in the stamp. The post card is franked correctly with 35 øre, which was [...]
B36 Brødrene Petersen
Morten Mikkelsen2019-08-29T21:18:01+02:00Domestic printer matter with perfin "B.P." in the stamp. The letter is franked correctly with 7 øre, which was the [...]
B37a BP Olie Kompagniet
Morten Mikkelsen2019-08-29T20:55:13+02:00Domestic letter with perfin "BP" in the stamp. The letter is franked correctly with 30 øre, which was the rate [...]
B38 BP Olie Kompagniet
Morten Mikkelsen2019-08-29T20:05:31+02:00Domestic letter with perfin "BP" in the stamp. The letter is franked correctly with 60 øre, which was the rate [...]