Can I store spirits in these decanters long term?

These vessels suit serving and short-term display rather than long-term storage, as historical stoppers rarely form an airtight seal. Spirits left for years can evaporate or degrade the glass interior, particularly if lead content is high.

How do I date a glass decanter?

Examine the base for pontil marks, manufacturing style, and wear patterns that indicate age. Cut patterns, stopper shapes, and accompanying metal mounts also provide strong clues to Victorian or Art Deco periods.

What is the difference between crystal and glass?

Crystal contains added minerals that increase brilliance and allow for deeper, sharper cutting. Standard glass lacks these additives, resulting in lighter weight and softer facet edges.