Sweden. Utlandsanknytning. Finland. Transit prepaid letter sent from KJØBENHAVN 23.3.1848 via STOCKHOLM 24.MAR.48 (P: 400:-) to Helsinki. According to the Swedish rate book of 1847 Denmark could send fully prepaid or totally unpaid letters in transit through Sweden to Finland. The Swedish transit postage was 10 skill bco for a letter of 1 lod and was independent of route through Sweden. The Finnish postage was the same, wherefore Denmark had to credit Sweden in total 20 skill bco. Ex. Larsson.