What is mercury glass?

Mercury glass is a double-walled blown glass lined with a silvering mixture, creating a dark, reflective surface that develops foxing over time. It appears frequently in eighteenth and nineteenth-century French and English mirrors.

How do I hang a heavy overmantel mirror?

Heavy carved wood and gesso overmantel mirrors require secure wall fixings anchored directly into masonry or substantial timber studs. Professional mirror installers use distributed weight brackets to support the substantial frame and glass plate safely.

What is a reverse painted mezzotint?

A reverse painted mezzotint is an engraving applied to the rear surface of a glass sheet and painted by hand from behind. This technique protects the delicate ink and pigment from dust and light damage.

How do I clean an antique mirror?

Antique mirrors require gentle dusting with a dry, soft cloth to protect fragile giltwood frames and aged silvering. Moisture must be kept away from the edges of the glass plate to prevent further degradation of the backing.