Lot - A small Victorian black slate mantel clock, 13 x 12 x 5 1/4 in. (33 x 30.5 x 13.3 cm)
Victorian black two train mantel clock - The Clock Shop
Quality Victorian Black Slate and Marble Mantle Clock by Brocot c1875
Victorian black slate cased mantel clock, with rouge marble, engraved and gilt decoration, circular dial with Roman chapter ring, twin train eight day movement with brocot escapement, striking the hou - The
Lot 291 - A Victorian slate mantle clock with Roman
HIGH VICTORIAN INLAID BLACK MARBLE MANTEL CLOCK - Debenham Antiques
Antique Black (slate?) Mantel Clock | Collectors Weekly
Victorian French Black Slate Mantle Clock | Mantle clock, Clock, Antique clocks