Composite of three wooden panels with two back splines. Tempera on chalk ground, background gilded. Depiction of Catherine, Paraskewa, and another martyr, each carrying a scroll and a cross. Silver basma with leaf ornament and pearl band border. Upper edge and nimbus punched with city mark, fineness "84," and inspection mark of Dmitrij Iwanow Sawodow "DS1818." Small missing areas. One screw added. Dimensions 36 x 28
