International registered letter with perfin "Z&L" in the stamps. The letter is franked correctly with 2 x 2 + 1 [...]
Z01 Silkeborg Maskinfabrik
Morten Mikkelsen2020-12-30T19:57:15+01:00International post card with perfin "Z&L" in the stamps. The letter is franked correctly with 25 + 20 are = [...]
Z01 Silkeborg Maskinfabrik
Morten Mikkelsen2020-12-30T19:45:42+01:00Domestic post card with perfin "Z&L" in the stamp. The letter is franked correctly with 10 øre, which was the [...]