A fine and unusual silver and tortoiseshell art deco mantel clock of square form. Tortoiseshell panels to the sides, front and top within a silver frame. Leather back and back door. 8 day movement. Enamel dial and blued steel hands. Hallmarked for Birmingham 1922. 5 inches high by 4 inches wide by 1.5 inches deep ( 12.5 cms by 10 cms by 3.75 cms).