A Large Chinese Carved Spinach Jade "Dragon" Boulder Clockcarved in the round as an upright landscape depicting dragons , retailed by Bensabott Shop, Chicago, the lustrous stone of deep spinach-green colour mottled with white inclusions , Height 10 in. (25.3 cm.), Width 6.75 in. (17.07 cm.), Depth 1.87 in. (4.74 cm.) Catalogue note:One of kind. Very rare, antique brilliant spinach green jade clock from The Bensabott Shop (1880 to 1951) in Chicago. Carved in medium relief, dragon motif. Vintage collection.