What is mercury glass?

Mercury glass is a double-walled blown material containing a silvering solution trapped between the glass layers. It produces a dense, reflective finish without utilising actual mercury. Items utilising this technique display an opaque, silvery appearance that develops characteristic spots and patination over decades of exposure.

How do I identify a Louis Philippe mirror?

Louis Philippe mirrors typically feature rounded top corners combined with straight vertical sides and a relatively restrained frame. They date predominantly from the mid-nineteenth century. The frames often display plain giltwood or bare gesso finishes that contrast with the more ornate carvings of earlier Rococo revival pieces.

Are these mirrors heavy to hang?

These pieces possess substantial weight due to their thick wooden frames, gesso ornamentation, and heavy glass plates. Proper wall fixings into masonry or secure studs are essential for safe support. Professional installation is frequently recommended to distribute the load evenly across the structure of the wall.

What causes foxing on antique mirrors?

Foxing occurs when moisture penetrates the protective backing of the glass plate, causing the silver or mercury layer to oxidise and form dark spots. This chemical ageing process happens naturally over many decades. Collectors often prize extensively foxed glass for the authentic antique character and visual depth it brings to the reflection.

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Large French Glass

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When you search for large french glass, you are looking at substantial antique mirrors, chandeliers, and decorative vessels defined by continental scale and craftsmanship.