Unframed 14x9 mm
Colour: violet
170 öre rate period 1.2.1978-15.6.1980
Most typical use: Air letter 0-5 gr to North Africa paid at surface rate.
Items known:
13.4.1978 Karlskrona 1 tp Mönlingen (DE), violet
13.4.1978. Printed matter tp Germany. Correct rate 90 öre. Shortpaid 10 öre. Due handstamp indicates deficiency 10 öre and foreign letter rate 170 öre. 54 pfennige have been charged in Germany. It should probably have been 10/170x50 pf foreign letter rate + handeling fee 50 pf= 53 pf