How do I clean cobalt blue cut glass?

Wash the glass by hand in lukewarm water using a mild, non-abrasive detergent. Avoid sudden temperature changes to prevent cracking the material. Dry the piece immediately with a soft lint-free cloth to maintain the brilliance of the cut facets and any silver mounts.

Are these pieces made of lead crystal?

Many examples on this page are formed from lead crystal or heavy glass. Lead content adds weight and clarity to the vessel. Objects made this way produce a clear resonant ring when gently tapped on the rim.

How can I tell Victorian from Art Deco pieces?

Victorian items tend to feature ornate cut patterns, heavy silver mounts, and traditional forms such as lustres and scent bottles. They rely on dense geometric or floral arrangements. Art Deco works from the 1920s and 1930s favour streamlined silhouettes, minimalist cutting, and modernist proportions associated with Belgian and European workshops.

Can I use these decanters for wine?

Most antique decanters function well for serving wine after a careful interior rinse. Check the inside for any stubborn staining or residue from previous contents. Ensure that any silver or plated collars are handled carefully and kept dry during the cleaning process.