Stamps in Sweden are getting pricey. New inrease in prices this year. Domestic is 18 swedish krona, SEK, with is 2 USD, and 36 SEK for international, 3 dollars for international (50 gram).
Also post is only delivered every other day, so two days one week and three days the week after and so on.
I’m trying not to apply these delivery rules to lettermo though. ????