Chelsea 6" Clock & Barometer Desk Set. Ships Bell. The engraved dial is marked Hardy & Hayes Co., Pittsburgh and Chelsea Ships Bell. Serial number 166329 on the movement and the wood insert in the bottom of the case dates the clock to 1925. The case has been polished and lacquered. The dials have been resilvered. The movement has been serviced. The clock keeps good time and the barometer and thermometer are working properly. The clock is 16" wide and 9" tall.