Circular 27 mm
Colour: violet
130 öre rate period 1.2.1976-28.2.1977
Most typical use: Air mail letter 0-5 grams to parts of Africa and Asia paid at surface letter rate..
Items known:
29.8.1976 Helsingborg tol Gabrone Botswana, violet
29.8.1976 Air mail postcard to Botswana. Correct rate 140 öre. Shortpaid 10 öre. Due handstamp indicates deficiency 10 öre and foreign letter rate 130 öre. There is no indication of due charged in Botswana.