USSR. Coins (metal bonds) which were in use in the territory of Svalbard archipelago (Sowing) the state trust "Arktikugol" - state. the company on coal production in the settlement of Barentsburg. 1946-57. Further were enticed on paper bonds.
1. 50 kopeek - 270 eur.
2. 20 kopeek - 190 eur.
VF+