Unframed 14x10 mm
Colour: violet
170 öre rate period 1.2.1978-15.6.1980
Most typical use: Postcard to Nordic country paid at printed matter rate.
Items known:
28.12.1978 Korsberga to Kastrup (DK)
28.12.1978. Postcard to Denmark paid at class B printed matter rate. Correct rate 115 öre. Shortpaid 25 öre. Due handstamp indicates deficiency 25 öre and foreign letter rate 170 öre. Danish calculation 25/170 x foreign rate 150 öre + handling fee = 122 öre rounded to 130 öre. (rate calculation made by Michael Furfie)