A tantalus is a locked wooden cabinet or frame that holds decanters securely in place. It prevents unauthorised pouring by locking the stoppers down while keeping the contents visible. These frames use materials like oak, coromandel, and satin wood, paired with brass mechanisms and locks.

How do I date a decanter?

Dating relies on examining the glass body, the shape of the stopper, and any metal mounts. Silver collars often bear hallmarks that indicate the exact year and assay office of production. Style indicators such as Victorian proportions or Edwardian cut patterns also help assign pieces to specific decades.

Are stoppers original to the bottle?

Stoppers were hand-ground to fit individual bottle necks during production. Matching the number etched on the base to the stopper peg confirms originality. Slight variations in fit or glass tint suggest a replacement gathered at a later date.

How should I clean antique glass?

Cleaning requires warm water and mild detergent without abrasive tools that scratch the surface. Residue inside the bottle responds to natural cleaning beads rather than harsh chemicals. Metal collars require specific polish formulated to protect silver and silver plate from damage.