A GROUP OF THREE HARDSTONE BRUSH WASHERSChina, 20th century. Comprising three hardstone brush washers of organic shape, the stones with attractive natural inclusions. One carved from rock crystal, one from Lapis Lazuli and the third from a grey and white mottled stone with light blue transparent areas.Condition: Very good condition, minor wear, natural fissures.Provenance: Austrian private collection.Weight: 1,546 gDimensions: Length 12.6 cm (the smallest) to 14.6 cm (the longest)