Jan 14 Seth Thomas Adamantine Mantle Clock Antique Used and Working Fine POSTED BY admin IN seth This antique Seth Thomas mantle clock is a piece of history. It’s perfect for antique enthusiasts and collectors alike. This Seth Thomas clock is a one-of-a-kind item that’s sure to add charm and character to any space. Tags : adamantine | antique | clock | fine | mantle | seth | thomas | used | working