English Blue Imperial chinoiserie decorated lacquered tall case clock, circa 1860-1870, having a silvered Roman numeral dial, inscribed "Brockbanks, Londres," above a single paneled door centered with a court scene, 97"h x 20"w x 9.5"d Provenance: David Harris and Richard Kasten, purportedly made for the Chinese Emperor and given to an English Ambassador in the 18th century