ART DECO SILVER PLATED MANTEL CLOCK CASING c1930’s. Dimensions: 197mm wide x 105mm tall x 78mm long. Condition: The clock and base are missing, this is just the casing. Some minor nicks, wear and surface scratching, otherwise good. Wear commensurate with age and use. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With.