The last 5 pictures of the movement are for reference only and are not included in the auction. The clock movement measures 1 3/8 inches between pallets. The last 5 pictures of the movement are for reference only and are not included in the auction. The unit is stamped Pat June 3 1879, WmL Gilbert Clock Co, Winstead Conn USA on the middle of the front plate and 6 1/2 on the lower right of the front plate.