How do I date a silver photo frame?

Silver frames carry hallmarks stamped by assay offices such as Birmingham, Sheffield, or London. These marks include letter codes indicating the exact year of manufacture. Stylistic cues also help, as floral asymmetry points towards the Art Nouveau period while cleaner linear borders align with later George V designs.

Can I hang oil paintings in direct sunlight?

Oil paintings on canvas or card suffer degradation when exposed to intense direct sunlight and fluctuating temperatures. Ultraviolet rays fade pigments and dry out historical varnishes. Display these works on interior walls away from direct windows to preserve the paint surface.

How should I clean a gilded frame?

Gilded wood frames require gentle dusting with a soft, dry brush to prevent damage to the delicate gold leaf layer. Moisture and chemical cleaners strip away the historical gesso and gilding. Professional conservators should handle structural repairs or deep cleaning of antique frames.