Despite its oft-professed disdain for all things non-native, North Korea has issued, in addition to its regular coins, a large number of silver proof coins aimed at international collectors. These special silver coins, commemorating such usual subjects as Europe and Olympic games, appeal to many collectors who are fascinated by the goings-on in this unusual country.
North Korean silver coins continue to attract attention and are often seen for sale, though a full collection of all silver coins North Korea has issued may be a long time in coming. Look through the listings here for silver DPRK coins currently for sale.