Preservation · 7 min

Caring for brass and copper

Editorial team · updated 2026-09-29

Dust

Dust with a soft dry cloth. Fingerprints tarnish metal, so handle with cotton gloves if possible.

Polish rarely

Heavy polishing removes fine engraving. Many collectors prefer some tarnish.

Food use

Unlined copper should not be used for acidic food; tinned lining wears and needs renewing.

Related photographs

Related photographs: Wikimedia Commons photograph
Mbmasoudi · CC BY-SA 4.0 · Image source ↗
Related photographs: Wikimedia Commons photograph
Jacopo188 · CC BY-SA 3.0 · Image source ↗

Representative photographs, not of any specific catalogued object. Sources on the credits page.