Description
Swedish Volunteer Force in Finland’s “Winter War”, 1939–40: Finland 2 mk cancelled d/r cds; on reverse ms ’S.F.K. Haparanda F’; opened and resealed by censor RT80 at Tornio; (Finnish field post Kpk 25 (Tornio) 28/12/39 to 15/8/40); S.F.K. was the Swedish Volunteer Corps which used Kpk 25 for a few weeks: a very scarce cover from the ‘Winter War’