60 öre, type I
1920-07-01--1922-09-30 Domestic return receipt registered letter, single rate
Letter fee, first rate, 20 öre (1920-07-01--1922-09-30)
Registration fee, 20 öre (1920-07-01--1948-03-31)
Return receipt fee, 20 öre (1920-07-01--1922-09-30)