Rectangular, 16x25 mm
Colour: Black, Violet
Items known:
1.2.1923 Malmö via Trelleborg to Valencia (ES), black
10.8.1937 via Saig to Berlin (DE), violet
3.8.1938 Pkp 77 (Motala) to Minneapolis MN (US), violet
1.2.1923 domestic postcard remailed to Spain Correct rate 20 öre. Shortpaid 10 öre. Amount due 10/0.60=16 2/3 centimes