Flower pot, 18.5x20 mm, without "c"
Colour: Black
Items known:
13.2.1954 Tranås to Kitzbühel (AT), black, 18c
19.6.1954 Katrineholm to Patterson NY (US), black, 6c
19.6.1954 Postcard to USA. Correct rate 25 öre. Shortpaid 5 öre. Amount due 2x5/1.70=6 centimes. Converted to 3 US cents.