Offshore provider that offers gold, silver and USD balances within a single account. No transfer fees, flat monthly storage fee. E-Bullion offers some great optional extras like a debit card and their CryptoCard™ security tool.
The original and still most widely-accepted digital gold currency, e-gold offers gold, palladium, platinum and silver balances within a single account. Low 1% annual storage fee and maximum transfer fee of just 5cg of gold (or equivalent in other metals)