What is the difference between an overmantel and a pier mirror?

An overmantel mirror is built wide and often arched to sit horizontally above a fireplace opening. Its proportions balance the width of the mantel shelf below. By contrast, a pier mirror is tall and narrow, engineered to fit the solid strip of wall between two windows. Pier mirrors frequently accompany matching console tables placed underneath.

How should I clean a gilded antique frame?

Dust the carved gesso and giltwood surfaces gently with a soft, dry brush to prevent accumulation. Moisture can damage fragile historic gilding and compromise the underlying gesso. Avoid chemical polishes or modern cleaning sprays entirely. Water or solvent contact will strip original gold leaf and dissolve composition ornament.

Are original mirror plates common on these pieces?

Original mirror glass frequently shows foxing, dark oxidation spots and light distortion acquired over the decades. These imperfections confirm the historic authenticity of the piece. Many surviving mirrors retain their original plates, though some suffered breakage and received clean replacement glass during their working life.