How do I clean an antique glass vessel?

Wash these pieces gently by hand using warm water and mild soap, avoiding abrasive sponges or harsh chemicals that can damage old surfaces. Dry them immediately with a lint-free cloth to prevent water spots on fragile or porous historical glass.

Can I use these old glass vessels for drinks?

Many historical vessels, such as Georgian rummers and decanters, were made specifically for beverages and remain fully functional today. Inspect the interior first for residue or cloudiness, and avoid exposing antique glass to sudden temperature changes.

What is a pontil mark and why does it matter?

A pontil mark is the rough patch left on the bottom of a piece where the glass was detached from the blowing rod. Its presence is a key indicator of hand-blown manufacture rather than modern machine moulding.