Can I drink from these glasses?

You can use these vessels for special occasions if you handle them with care. The lead glass is stable, though historical stems require gentle treatment. Keep them away from modern dining setups where accidental knocks might occur. Hand washing is essential after every use.

What is an air twist stem?

An air twist stem contains trapped air bubbles manipulated into a spiral thread during manufacture. Glassmakers drew out the molten metal to form these delicate patterns inside the glass. This technique emerged during the mid eighteenth century. It remains a defining feature of Georgian drinking vessels.

Why do some feet have folds?

Makers folded the rim of the foot underneath to strengthen the weakest part of the glass. This rim adds physical weight and stability to the base. Folded feet appear frequently on pieces from the early and middle periods of the eighteenth century. They serve as a practical indicator of age.