Circular 27 mm
Colour: violet
85 öre rate period 1.7.1971-30.6.1972
Most typical use: Unfranked foreign postcard
Items known:
16.5.1972 Köping 1 toSanta Barbara, CA (US), violet
16.5.1972 Oversized postcard charged as air mail letter 5-10 grammes. Letter rate 85 öre, air fee 25 öre/5 grammes; totally 135 öre. Shortpaid 55 öre. Due handstamp shows double deficiency 110 öre and foreign letter rate 85 öre. There are no signs of any due charged in the USA.