Circular 27 mm
Colour: violet
85 öre rate period 1.7.1971-30.6.1972
Items known:
19.2.1972 Strömstad 1 to Reykjavik (IS), violet
19.2.1972 Letter to Iceland. Correct rate 65 öre. Shortpaid 35 öre. Due handstamp shows double deficiency 70 öre and foreign letter rate 85 öre. 70/85 of
foreign Iclandic rate was 10 Kr so the due is overpaid.