Are these lamps originally electrified?

Most nineteenth-century examples began life as oil lamps, gas fixtures, candlesticks or decorative bronze statuettes before undergoing later conversion to electricity. The wiring and fittings are generally twentieth-century additions adapted to fit modern bulbs. Original factory wiring is rarely found intact on pieces from this era. Buyers should expect modern cords and standard lamp holders fitted during the twentieth century.

How can I date a lamp base?

Dating relies on stylistic clues, casting techniques and the integration of secondary materials like marble or porcelain. Pieces marked by strict symmetry and Neoclassical motifs often point to the nineteenth-century revival periods, while heavier patination and sand-cast irregularities suggest earlier manufacturing. Hardware components such as switches, plugs and threaded rod sizes also provide clues regarding the decade of electrical conversion. Comparing the casting weight and decorative vocabulary to known nineteenth-century French output helps narrow the timeline.

What is the difference between bronze and ormolu?

Bronze is an alloy composed primarily of copper combined with tin, prized for its strength and suitability for casting intricate sculptural forms. Ormolu refers specifically to bronze that has been coated in a layer of gold, historically through mercury gilding. While all ormolu is built upon a bronze substrate, plain bronze objects display the natural brown or patinated metallic surface of the alloy. Many antique lamps combine both finishes, using polished gilt highlights against dark patinated bronze backgrounds.