Japanese wadokei pillar clock, unknown maker, 19th century. Weight driven movement with verge and foliot escapement. Time is indicated by a pin attached to the weight, which points to a series of moveable numbered plates along the rosewood trunk of the clock. Bequeathed to the Worshipful Company of Clockmakers by the Rev. H.L. Nelthropp. 1901. Clockmakers' Museum No. 579. Japanese wadokei pillar clock 1801-1873