Ithaca Poni Calendar No.11 Octagon. Original single paper dial on zinc back has a 7 in. chapter ring with black Roman hour numerals, pierced spade hands and open center, 8 in. calendar dial with black Arabic 31 date numbers, cut out exposing the pendulum bob and open apertures exposing the day & month cylinders; signed Ithaca Calendar Clock Co. Ithaca, Ny. Brass 8 day spring driven movement has countwheel hour strike mechanism with steel bell, singed E.N. Welch, Forestville, Ct Manfd for the Ithaca Cal. Clock Co. has silvered pendulum bob, lower calendar mechanism is in good working condition with original barrels and paper labels. In a hexagonal top walnut shelf case; overcoated finish, dial has some roughness. 18 in. high x 10.5 in. wide x 5 in. deep.