The cross was based on a reliquary from Krakow.
Russia and the Polish-Russian border. Dating: 10th-13th century. Dimensions: 7 cm x 8 cm Material: bronze Possibility of gold-plating, bronze-silvering

The cross was created on the basis of a reliquary from Novgorod (Kievan Rus). There is a “Christogram” on the cross, i.e. a monogram that is a symbol of Christ.
material: brown or brown+niello
Possibility of gold-plating, silver-plating bronze
dimensions: 45 mm x 55 mm
dating: 11th-13th century