Seth Thomas "Regulator No. 6". This clock is number 217, of 4000, reissued by Seth Thomas in the 1970's. A label inside carries the serial number. The quality of the clocks is typical Seth Thomas and it is identical to the originals made 100 years earlier. They used select walnut, a quality grade of brass, and the same movement, 8 day time only- and signed. We had the movement checked; it is running and should provide many years of maintenance free service. The case is 49 inches long, excellent condition throughout. Typical brass weight does not show in the picture, but like everything else, it is perfect. Ly-Seth Thomas No. 391.