時計の鍵 (24) - 金属 / 真鍮 - 1850年〜1950年

Twenty-four metal and brass clock keys for various clocks and pendulums, dating to circa 1850–1950, originating from France, with mechanical movement and multi‑day power reserve, includes winding key, in good used condition with minor rust, dimensions 10 × 6 × 1.5 cm and weight 40 g.