Online bidders should read service terms carefully (and often). Ignore sellers with questionable practices and patronize ones with decent practices.

Two new silver Maple Leafs from the RCM mark the 30th anniversary of the series and first use of the MINTSHIELD process designed to reduce white spots.

In 2000, collectors were astounded to learn that the Mint had muled the obverse of a State quarter dollar with the reverse of a Sacagawea dollar.

Powercoin says its Birth of Venus issue is the first micromosaic coin, with more than 5,000 minted tiles on the surface, creating the appearance of a mosaic.

Most Peace dollars don't tone well, but of those that do, most are likely from 1922.

A quarter century too late