20 Roubles St Euphrosyne of Polotsk. 2013

Euphrosyne of Polotsk — born Predslava, a Polotskian princess who renounced her title to take monastic vows around 1104 — founded two monasteries and is credited with commissioning the Cross of Euphrosyne in 1161, a jeweled reliquary cross that became the most venerated object in Belarusian Orthodox history. The cross was looted during World War II and has not been recovered; its whereabouts remain unknown. The four cubic zirconia stones inlaid in this coin are a deliberate visual echo of that lost cross's gem settings.