How do I clean a vintage glass perfume flask?

Cleaning requires gentle rinsing with lukewarm water and mild soap, avoiding harsh abrasives that might damage applied gilding or enamel. The interior can be cleared using a specialised bottle brush. Submerging mounted pieces in liquid should be avoided to protect antique adhesives and velvet linings.

What is uranium glass?

Uranium glass incorporates trace amounts of uranium oxide as a colouring agent, resulting in vibrant green or yellow hues that glow under ultraviolet light. This material was widely used in nineteenth-century decorative wares. The radiation levels present in these historical items are extremely low and considered safe for display purposes.

Why do some bottles have fitted boxes?

Fitted cases and caskets protected delicate glass bodies and fragile metal mounts during travel or storage on a vanity table. Lined interiors of silk or velvet kept multiple companion bottles secure. Complete sets retained within their original leather or wood boxes command particular interest from collectors.