Marchak, a hardstone and enamel bowl, designed as a shallow bowl of polished chalcedony, the rim
Marchak, a hardstone and enamel bowl, designed as a shallow bowl of polished chalcedony, the rim with a gold leaf and ladybird applied with red and black enamel, bowl 5.7cm diameter, unsigned, French assay mark for 18ct gold, maker's mark RM with compass for Mazin, fitted cased stamped Marchak