How do I date an antique cut glass piece?

Dating relies on observing the form, the weight of the metal mounts, and the style of the cutting. Georgian and Regency pieces often feature heavier, simpler forms with deep prismatic cutting, while Victorian and Edwardian items introduce more complex fan and star motifs. Examine the base for signs of wear, such as fine scratches known as base wear, which indicate age. Silver-plate or brass mounts can also provide a reliable stylistic timeframe matching the 19th or early 20th century.

What is the difference between glass and crystal?

Crystal contains a significant proportion of lead oxide, which adds substantial weight and increases the refractive index of the material. This composition allows artisans to cut deeper, sharper facets that sparkle more intensely than standard soda-lime glass. Standard glass is lighter and lacks the same resonance when struck. Most fine cut tableware from the 18th century onward utilises lead crystal to achieve its crisp detailing.

How should I display heavy cut glass pieces?

Place heavy items on stable, level surfaces away from the edges of shelves or tables. Ensure that display cabinets have sturdy glass or wooden shelves capable of supporting the substantial weight of lead crystal decanters and bowls. Position pieces near natural light sources or internal cabinet lighting to maximise the refractive properties of the facets. Avoid overcrowding to let each object catch the light individually.