Are these glasses safe to use?

Most historic glassware functions safely for modern dining and entertaining, provided you handle them with due care. Inspect rims and bases for hidden fractures before filling them with liquid.

How do I date cut glass?

Examine the cutting style, base wear, and overall form in relation to known historical periods. Georgian and Victorian pieces often show distinct pontil marks on the bottom where they were snapped from the blowpipe.

What is the difference between glass and crystal?

Crystal contains minerals such as lead oxide that increase its density, weight, and light-refracting properties. Standard glass lacks these additives, resulting in a lighter feel and less brilliance when cut.