Tarnish

Trophy Case Metal Corrosion Inspection Checklist: Protect Medals, Cups, and Plaques

Trophy Case Metal Corrosion Inspection Checklist: Protect Medals, Cups, and Plaques

Intent: research — a trophy case metal corrosion inspection checklist gives school administrators, athletic directors, facilities staff, and booster volunteers a structured process for identifying tarnish, rust, verdigris, and dissimilar-metal galvanic damage on championship cups, medals, plaques, and hardware before that deterioration becomes irreversible. Because metal corrosion in enclosed display cases progresses silently — accelerated by humidity, pollutant gases, and direct contact between incompatible metals — periodic visual inspection with a documented severity rating is the most effective early-warning tool available to a school without an on-site conservator. This guide explains what to look for by metal type, how to sequence an inspection, and how to determine when a finding warrants a qualified metal conservator rather than routine cleaning.

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