[Lee Stewart]

The most common form of silver is sterling silver. This is actually only 92.5% pure silver, with the other 7.5% made up of other precious metals including copper.

Britannia silver is an alloy of 95.8% silver and 4.2% copper, also used for jewelry and silverware.

Mexican silver is 95% silver and 5% copper.

Fine silver is at least 99.9% pure and commercially available, but too soft for general use.

There are 6 other classes of Silver (10 total)