T 25 c Rectangular 16x21 mm Colour: Unknown Items known: 22.2.1937 Pkp 8 to Malaga (ES) 25.6.1938 Hass.. to London (UK) 6.1939 Karlstad to Paris (FR), violet 22.2.1937. Single rate letter to Spain. Correct rate 30 öre. Shortpaid 15 öre. Amount due 2x15/1.20=25 centimes.