5846292 Detail from one of a pair of Kalkan vases, Peterhof, c.1800 (jasper) by Russian School (19th century); 42.5x21.5x21.5 cm; Private Collection; (add.info.: Each with domed circular finial above a waisted neck, the ovoid body above a circular waisted and spreaded foot and square plinth, each with Russian inscription to the base for \'made in Peter[hof]\', one waisted section to base of slightly greener colour and possibly replaced.); Photo by Christie\'s Images.