1 Jul 1961 to 31 Dec 1965
US foreign surface letter rate 11 c
US Conversion rate 1 US cent = 3 goldcentimes
Swedish conversion rate 1 goldcentime = 1.7 öre
US handstamp shows amount to pay in goldcentimes, normally double deficiency.
In Sweden the indicated amount multiplied by 1.7 and rounded up to nearest 5 öre was marked on the item. The amount due was normally paid by affixing stamps on the item.
Postcard with 5 cent. Correct rate 7 cent. US
due handstamp indicates double deficiency 2x2x3=12 centimes. Amount due
in Sweden 1.7x12=20.4 öre rounded up to 25 öre. The amount has
been paid by affixing a postage stamp on the item.