80 öre
1922-10-01--1923-03-09 Letter to Austria insured for 0-300 goldfrancs, single rate
Letter fee, first rate, 30 öre (1922-10-01--1925-09-30)
Insurance fee 30 öre+16 öre for each 300 goldfrancs, 46 öre rounded up to 50 öre (1921-07-01--1923-03-09)