Flower pot, 19x20 mm
Colour: black
Items knowm:
22.6.1949 Stockholm to Gwelo (South Rhodesia), violet
13.12.1949 Göreborg 1 to Landsdale, PA (US), black
13.12.1949. Air mail letter 10-15 grams to USA Surface rate 30 öre. Air mail fee 30 öre/5 grams = 90 öre. Total fee 120 öre. Shortpaid 15 öre. Amount due 2x15/1.20=25 centimes. Converted to 8 US cents at the rate 1 cent = 3 centimes.