Tiffany And Company New York Chelsea Clock rare model. Made by the Boston Clock company! The face is 6 1/8 in diameter, and the length is 33 inches from eagle to acorn. The width eight inches at the box. The serial# dates this beautiful clock to the 1930s made and branded,Tiffany and Company by The Chelsea Company, Boston. Perfect reverse painted Mount Vernon scene, and no loss of paint anywhere on the really well kept clock, including all face screws. This is one awesome rare banjo to hang on anyone's wall.100% all original movement that keeps perfect time.the clock has a T shaped Tiffany co. Key.