Economically uncertain times tend to create volatility in many markets, including the rare coin market. Although no one can ...

If you've got old coins gathering dust at home ... However, Warwick & Warwick auctioneers caution against cleaning a coin yourself, as it could potentially exacerbate the issue. "You may be surprised ...

If you do find old currency or something that could potentially be valuable, one word of advice: Don’t clean it. “Cleaned coins lose a significant value in the marketplace. Collectors prefer ...

Anyone with old coins lying around at home could be ... However, auctioneers at Warwick & Warwick assert that cleaning a coin yourself isn't the answer, as it could make things worse.