Coins. Connectors (such as cables for speakers). Jewelry. Parts of circuit boards. Used to be--tooth fillings.
coins / currency, jewelry (earrings, bracelets, necklaces, rings), Crowns / Tiaras, the Palace of Versailles (was mostly golden), sometimes REALLY fancy pens can be gold-plated, and decorative appliances inside religious buildings (Golden Crosses, deities, scrolls, etc.)
teeth, chains, rings, electronics, jewerly
