Gallery clock; 1904, 1913, 1918, 1928 + 1920-25 wall catalogues; 1st ed brass sash over dial vs 2nd ed wooden frame. 1st Edition vs 2nd Edition: the 2nd Edition has a wooden bezel instead of the 10.5 in brass bezel (16 in dia x 5.25 D). An uncatalogued Time and Strike version exists in both editions (the 2nd-edition Time and Strike is very rare).