Engraving ‘The Song of the Wise Oleg’. panel. Author O. Averkin, Artist Tolkacheva. Technology – engraving, etching, nickel, gold-plated, blued
Engraving ‘The Song of the Wise Oleg’. panel. Author O. Averkin, Artist Tolkacheva. Technology – engraving, etching, nickel, gold-plated, blued