How do I spot original mirror glass?

Original mercury plates exhibit a darker, deeper reflection than modern silvered glass, often accompanied by characteristic dark spots known as foxing. Closer inspection reveals slight waviness and bubbles in the historic glass pane, confirming it has not been replaced.

Can I hang these heavy mirrors safely?

Wall fixtures from this era require professional assessment of the wall substrate and load-bearing brackets. The original wooden framing and hanging loops must be inspected to ensure the historic structure can support the weight of the glass.

What is parcel gilding?

Parcel gilding involves applying gold leaf only to specific carved highlights while leaving the underlying walnut or mahogany exposed. This technique creates a subtle contrast between the warm dark timber and the bright metallic elements.

How do I clean an antique gilt frame?

Dusting should be performed gently with a dry, soft brush to protect the delicate, water-soluble gesso and gold leaf layers. Moisture and commercial cleaning products must be avoided entirely, as they strip the historic surface finish.