How do I identify uranium glass?

Uranium glass typically exhibits a distinct yellowish-green hue under natural light and glows bright green when exposed to ultraviolet light. The glass owes this property to small amounts of uranium added during the melting process. While many pieces date to the nineteenth and early twentieth centuries, confirmation requires a UV light source. The colour intensity can vary from pale transparent green to deep vaseline tones.

What is the difference between cut glass and overlay?

Overlay glass consists of a clear or contrasting glass body encased in a layer of coloured glass, which is then partially cut away to reveal the base material. This technique creates high contrast and tactile depth. Standard cut glass relies on geometric incisions made directly into a single layer of material. Overlay requires precise coordination between the glassblower and the cutter to expose the underlying colour evenly.

How should I clean antique glass with enamel?

Enamelled and gilded glass requires gentle maintenance using lukewarm water and mild soap, avoiding harsh scrubbing or abrasive cloths. The painted decorations applied to these pieces can wear away if subjected to chemical cleaners or dishwashers. Dry the pieces promptly with a soft lint-free cloth after washing. Silver mounts should be polished carefully with a dedicated cloth while avoiding contact with the glass surface.

How do I date an Art Nouveau piece?

Art Nouveau glass items generally date from the late nineteenth century up to the outbreak of the First World War. Look for organic forms, iridescent finishes, and stylised natural motifs characteristic of makers like Loetz and Kralik. Silver mounts often bear hallmarks that provide exact assay years and maker marks. Unmarked pieces are usually dated by stylistic comparisons to documented workshop patterns from the period.

Home > Bohemian Green Glass > Page 3

Bohemian Green Glass

43 items · page 3 of 3

← Page 3 of 3 →

Bohemian green glass brings together vibrant colour and skilled hand-finishing, spanning centuries of Central European artistry from decanters to vases.