Circular, 23 mm
Colour: black
270 öre rate period 1.6.1983-2.2.1986
Most typical use: Airmail postcard sent outside Europe at surface rate before 3 Dec 1984
Items known:
1.1.1986 Stockholm to Borgå (FI), black
1.1.1986. Letter to Finland. Correct rate 200 öre. Shortpaid 40 öre. Due handstamp indicates the missing amount 40 öre and foreign letter rate 270 öre. Amount due in Finland probably 40/270 of foreign rate 220 p = 32.6 p rounded to 40 p aand a handling fee of 1 mk. Unclaimed and returned.