Circular, 23 mm
Colour: black
270 öre rate period 1.6.1983-2.2.1986
Most typical use: Foreign letter paid with 140 öre denomination discount satmp.
Items known:
16.3.1985 Visby to Bonn(DE), black
16.3.1985 Letter to Germany. Correct rate 270 öre. Shortpaid 130 öre. Due handstamp indicates deficiency 130 öre and foreign letter rate 270 öre. No postage due seems to have been charged in Germany.