Decorative items should be kept clean and dusted. Copper is sensitive to air, and oxidizes (tarnishes) faster in moist air.
This article was written by Anne Field, Extension Specialist, Emeritus, with references from Maryland Extension bulletin, Caring for Your Valuables: Brass, Copper, Pewter, Silver Tin.
Source: MSU Extension
Add your voice! Click below to comment. ThriftyFun is powered by your wisdom!