What is an opalescent glass centrepiece?

An opalescent glass centrepiece is a decorative table vessel or epergne that displays a milky translucence shifting to blue or amber tones in the light. These items function as focal points for dining rooms and sideboards. They encompass shallow bowls, chargers, and multi-trumpet stands made during the Victorian, Edwardian, and Art Deco eras.

How do I date an epergne?

Dating an epergne relies on examining the mounting materials, glass colour, and manufacturing techniques. Victorian and Edwardian examples often feature silver plate and hand-blown trumpets. Later twentieth-century pieces lean towards moulded art glass designs with geometric or stylised floral reliefs associated with the Art Deco movement.

What is uranium glass?

Uranium glass incorporates uranium within the glass mixture to produce a distinctive yellow-green colour that reacts strongly under ultraviolet light. This material appears in French vessels from the nineteenth and twentieth centuries. The trace amounts used in these decorative objects present no hazard to collectors.

How do I display a bowl?

Displaying a shallow bowl or coupe ouverte involves placing it centrally on a dining table, sideboard, or open shelf where natural light can strike the surface. Allowing light to pass through the glass activates the opalescent optical effect. Keeping the piece clear of cluttered surroundings lets the moulded relief details stand out.