Very Rare ART DECO Vintage METRON Ceramic Porcelain Clock. This very rare and lovely art deco Metron ceramic clock with enamelled flower design would make a lovely addition on your interior interior decoration. An art deco vintage ceramic clock by the old Polish company METRON CLOCKS which manufactures clocks and clock mechanisms for home clocks during the ART DECO period. Only limited numbers of these ceramic clocks have been manufactured before the company stopped it’s…