Captivating French mystery swinging clock, manufactured in France during the late 19th century (circa 1890), is a premier example of a "pendule mystérieuse" or novelty "swinger" clock. The design features two elegantly cast spelter maidens, likely classical nymphs, standing upon an ornate cast iron base.

The figures together hold a swinging ball clock suspended from their raised hands. In this unique mechanism, the entire spherical clock housing acts as the pendulum, oscillating rhythmically to keep time. Combining sculptural beauty with mechanical ingenuity, this rare timepiece represents the height of Victorian-era horological innovation and European artistic craftsmanship.

Measurements are approximate:

Naples Gallery Clock No. 0066