Jul 25 Small Antique Seth Thomas Beehive Mantle Clock Mahogany Case POSTED BY admin IN small Small Antique Seth Thomas Beehive Mantle Clock Mahogany Case. This clock is is good working order chiming and keeping time. The back panel hinge is missing 2 screws. It measures about 8″ wide 10 1/2″ tall and 5 deep. Tags : antique | beehive | case | clock | mahogany | mantle | seth | small | thomas