Jun 24 Antique Seth Thomas Sons Co. Figural Cast Mantle Clock French Style New York POSTED BY admin IN antique Antique Seth Thomas Sons Co. Figural Cast Mantle Clock French Style New York. I have not taken it to an expert to see if it actually works or not. It comes from an estate where the lady had it almost all her life. Measures 15″ x 9″ x 6 1/2. Tags : antique | cast | clock | figural | french | mantle | seth | sons | style | thomas | york