Thema: (?) (1) Lettland: Ungewöhnliche Belege
kipvits Am: 10.08.2019 23:23:07 Gelesen: 2386# 2@  

Please excuse me answering in English, but my German is not that good.

Congratulations on this cover. It is actually correctly franked (see here:

15 rubles (100x 15 kopecks) was actually the rate for an international airmail letter of the lowest weight class. Pastende is a very small place in the countryside in western Latvia.