How do I identify a true period frame?

Examine the construction of the corners and the material beneath the gold surface, as eighteenth and nineteenth-century frames often utilise gesso over carved or moulded wood with distinct patination. Look for shrinkage cracks in the gesso and signs of age on the reverse, which help distinguish original housings from later reproduction frames.

What is the difference between an engraving and a mezzotint?

An engraving uses lines cut directly into a metal plate with a burin to form the image, resulting in a crisp and linear definition. A mezzotint works from dark to light by roughening the entire plate first, producing smooth tonal gradations rather than distinct lines.

Can I hang these prints in direct sunlight?

Paper, ink, and water-based colours are sensitive to ultraviolet light and will fade significantly over time if exposed to direct sun. Position these works on interior walls away from windows to preserve the integrity of the paper and the tones of the ink.

How should I clean a gilded frame?

Dust the moulding gently with a soft, dry brush to remove surface particles without disturbing the delicate gold leaf finish. Avoid using water, liquid cleaners, or solvents, as moisture can damage the underlying gesso and cause the gilt layer to flake off.