Circular 27 mm
Colour: violet
100 öre rate period 1.7.1972-30.4.1975
Most typical use: Air mail letter 5-10 grams to North America paid at surface letter rate.
Items known:
8.2.1973 Göteborg to London (UK), violet
14.5.1973 Trelleborg to Zwettl (AT), black
?.?.? ? to Salt Lake City UT (US), violet
8.5.1974 Umeå 1P to Surrey BC (CA), violet
23.11.1974 Växjö 1 to New Westminster BC (CA), violet
23.11.1974 Air mail letter 5-10 grams to Canada. Surface rate 100 öre. Air mail fee 25 öre /5 grams = 50 öre. Total fee 150 öre. Shortpaid 50 öre. Due handstamp shows double deficiency 100 öre and foreign letter rate 100 öre. There is no indication of due charged in Canada.