How do I date a brass cut glass lamp?

Dating relies on stylistic clues, casting methods, and the type of glass used. Victorian and Edwardian examples often feature heavy brass bases and distinct structural proportions. Changes in screw threads, wiring methods, and burner types on oil lamps also help establish the decade of manufacture.

Were these lamps originally electric?

Many nineteenth and early twentieth century examples started life as oil lamps, gasoliers, or candle fixtures. They were subsequently converted to electricity during later decades. When converted, high-quality pieces retain their original brass columns and cut glass reservoirs while integrating modern internal wiring.

How do I clean cut glass drops?

Cleaning requires removing the glass elements from the brass frame to prevent moisture damage to old metalwork and wiring. Warm water with a mild detergent is typically sufficient for clearing dust from the facets. Individual drops should be dried thoroughly with a soft cloth before being reattached to their metal pins.

What is an oil lamp reservoir?

The reservoir is the vessel that held paraffin or oil beneath the burner mechanism. On these pieces, the container is fashioned from thick cut glass or coloured crystal. In many surviving examples, this section sits atop a heavy brass column or reeded pedestal.