https://www.4shared.com/office..../UWbpWRfHfa/Most_exp
Beware of buying or selling gold from any mobile offices or cold-call solicitations. These "businesses" are set up in temporary locations that include inns and motels. They claim to offer instant cash for silver and gold pieces, especially coins. They enjoy taking pieces to make a profit for unfair or no compensation. If you have a nice gold piece, consider selling it privately rather than through a gold purchasing agency or jewelry store. Many companies that are in business to buy gold will only buy it to me