The Gold Kings Gold Guide
Straightforward answers about gold, silver, jewelry, coins, testing, value and selling. Explore our expert guides or choose a topic below.
Latest Gold Guides
Real gold can sometimes tarnish—but the gold itself usually is not the problem. Learn why 10K, 14K, and 18K gold can discolor, why 24K behaves differently, and when tarnish should make you consider professional gold testing.
An old gold watch can sometimes be worth considerably more than the gold inside it. Learn when brand, rarity, movement, originality and collector demand matter—and when gold content determines most of the value.