Swedish, Customs Railway Administration Seal, Jernvägen, Image & Found by Mikko Tammelin.
Found in Finland, 18mm.
Crown / 1878, ..PE-TULL curving down ...VAR curving up around // JERN- / VÄCEN
From Philippe Lanez, "The Jern-Vägen are at the same time a store, a counter and a place of control, and offer foreign buyers great guarantees, either for the quantity or the quality of the products delivered. No manufacturer could ship abroad any iron/steel that has not been stored in Jern-Vägen.
TULL, is customs rights in Swedish."
See Tullmuseum for the history of the Swedish Customs.