Look for hallmarks. All authentic gold bars and coins have a hallmark stamp that indicates their purity. This stamp is a guarantee from a reputable manufacturer that the gold is 100% pure.

By tokenizing gold, Blue Gold argues it can enable fractional ownership, global accessibility and enhanced liquidity. Plus, ...

Cons of buying gold bars and coins. While gold bars and coins offer plenty of benefits, it's important to also keep the following drawbacks in mind. You'll pay a premium.