The effort started when amateur archaeologists discovered a single gold coin in a nearby field in Holzthum village in north Luxembourg. Experts then came in and found the base of a burgus ...

In all, the gold and silver coins were discovered in three areas. One site had a single gold coin, while another had 24 fragmented or complete gold coins, along with silver and gold jewelry.

Check your collection for highly desirable single-year coins such as the 1808 ... Saint-Gaudens Ultra High Relief $20 Double Eagle gold coins sold for $1.84 million — and the collector who ...