Stone, silver; polishing, forge rolling
4.5 x 20.8 x 29.5 cm
Marks: “C.E.BOLIN”; identification mark of Moscow District Assay office 1908-1917 for details: alloy "84"
Rectangular tray with silver rim on the upper edge is made of gray-green stone (Kalgan jasper?). The frame is made in the Neoclassical style in the form of a laurel garland.