How do I date a brass column paraffin lamp?

Examine the burner mechanism and the style of the brass casting for chronological clues. Pieces bearing maker stamps on the thumbwheels often correlate with specific patent dates from the Victorian era. Heavier cast brass columns and classical revival motifs generally point to the nineteenth century, while simpler lines often indicate Edwardian production around 1900.

What is a duplex burner?

A duplex burner uses two flat wicks running side by side to generate a wider, brighter flame than traditional single wick designs. You will find them on larger table and floor lamps. They require matching double wicks and produce significantly more illumination, which made them popular for main living spaces.

Are these lamps safe to use with oil?

While many retain their original working mechanisms, using them with paraffin requires careful inspection of the metal fount and seals for hairline cracks. Most modern buyers prefer to use them as decorative objects or have them professionally converted. Conversion to electricity preserves the antique appearance while removing the risks associated with burning paraffin indoors.

How should I clean polished brass?

Dust the brass column regularly with a soft, dry cloth to prevent the buildup of grime in the intricate details of the Corinthian or Ionic capitals. Avoid harsh chemical dips that strip away the aged patina. Gentle cleaning with a specialist metal polish applied sparingly will maintain the warm metallic glow without damaging the historical surface.