This is an antique 8 day T&S Seth Thomas mantle clock movement with Brocot escapement which is visible outside the dial. It has the ST trademark, Thomaston CT, stamped on the backplate but no other marks or numbers; the attached dial center is also signed Seth Thomas. It appears to be complete but is missing one pallet pin and count lever pawl is broken off. It was found in an old clock shop and is offered as found; is very dirty but restorable. Seth Thomas clocks with open escapem...ent were usually fitted in marble cases imported from France. They are shown in catalogs but are not too familiar among collectors. Thanks for looking. If you bid, good luck! Note: We also have the Ansonia version of this movement listed now and would be pleased to combine shipping. Both would go in a medium flat rate box for one price at a considerable saving.