100 Roubles The City of Yuryev-Polsky

Yuryev-Polsky was founded by Yuri Dolgoruky in 1152 — the same prince credited with founding Moscow — and sits at the heart of Russia's Golden Ring. The coin belongs to a long-running CBR collector series documenting ancient Russian towns, each issue commissioned through state contract and struck in strictly limited quantities for the numismatic market rather than circulation. The bimetallic construction, joining .925 silver with a .900 gold ring, made these among the most technically demanding pieces in the series to produce consistently without gap or delamination at the join.