The auction house sent the coin to the NGC numismatic guarantee company for authentication — and the results confirmed the coin's authenticity, Wotton Auction Rooms said. The continental dollar ...
If you have a lot of spare change around your home, at some point, you may want to convert those coins to paper cash. You’ve probably seen coin conversion to cash machines at the supermarket ...
Anyone who has developed an interest in stargazing has certainly heard of the Messier and NGC catalogs. These publications list thousands of outstanding nonstellar objects, and both have a rich ...
But they had no idea just how much until just a few years ago. The extraordinarily rare coin, struck by the U.S. Mint in San Francisco in 1975, could bring more than $500,000, said Ian Russell ...