Can the five emperors' coins unearthed in the tomb be used for geomantic omen?

Can the five emperors' coins unearthed in the tomb be used for geomantic omen? Strictly speaking, in most cases, Feng Shui is to use the latest brand-new items that no one has used for the first time to carry out Feng Shui activities, which means brand-new, fresh and vital. Generally speaking, there is no need for outdated things in Feng Shui. As long as there are no unpleasant things, the items picked up from the dead pile are lucky in misfortune. If you expect a more special feng shui effect, you can only think of it as a "dream" and then a "dream". In the absence of other newer items to replace, the five emperors coins unearthed in the cemetery can be used for some feng shui applications after soaking and disinfection with disinfectant, but it is best not to use them. The famous saying in numerology is: "Life can be regenerated, but death cannot be resurrected. Death is neither a ghost nor an adult." The moral inside is extremely profound.