Know Your Metals Before You Clean
Brass tends to glow yellow; bronze leans warmer brown; ormolu is gilded bronze with a thin, delicate gold layer. Avoid abrasives and harsh chemicals on gilded surfaces. Use a magnet test to rule out iron, study color in daylight, and examine wear at edges to spot subtle clues before cleaning.
Know Your Metals Before You Clean
Iron and steel hardware often attracts a magnet and may show rust hues from orange to deep brown. Cast iron escutcheons and hinges are sturdy but can crumble if corrosion runs deep. Keep water minimal, dry thoroughly, and isolate metal from nearby wood so moisture does not wick into veneer or joints.