Rectangular 50x17 mm
Colour: black
Digits may be on movable wheels
360 öre rate period 4.9.1989-29.1.1990
Most typical use: Foreign letter paid at inland letter rate.
Items known:
13.11.1989 Gällstad to Watford (UK), black
12.1.1990 Norrköping to San Francisco, CA (US), black
12.1.1990 Letter to USA. Correct rate 360 öre. Shortpaid 120 öre. Due handstamp indicates deficiency 120 öre and foreign letter rate 360 öre. 120/360 of foreign rate 40 c =~13 c and a handling fee of 42 c; totally 55 c have been charged in USA.