How do I clean antique cobalt cut glass?

Wash pieces by hand in lukewarm water using mild detergent, avoiding harsh scrubbing brushes that might scratch the surface or damage silver mounts. Dry them immediately with a soft, lint-free cloth to prevent water spots from forming on the polished facets and metal components.

How do I date nineteenth-century decanters?

Examine the base for pontil marks, shape proportions, and the style of the stopper, which changed noticeably between the Georgian and Victorian eras. Silver mounts or hallmarks, where present, provide precise dates and registration marks to narrow down the decade of manufacture.

Can I use antique decanters for serving wine?

Many antique decanters remain structurally sound for holding and serving beverages, provided the interior is thoroughly cleaned first. Inspect the vessel for any cloudiness or residue inside before use, ensuring no harsh chemical cleaners remain trapped in narrow necks.