An American black painted metal shelf clock, late 19th century

细节
An American black painted metal shelf clock, late 19th century
the case of architectual outline with twin series fluted column and Corinthian capital uprights flanking the Roman ivorine dial, the recessed centre wtih Brocot escapement, the twin-train spring driven movement striking a gong, with key and pendulum -- 15in. (38cm.) wide