At Philadelphia's Wolf Jewlers, customers are coming in. Not to buy - but to sell, CBS News correspondent Randall Pinkston reports. "We call it a gold rush. People would come in and bring me their scrap gold," said Bob Wolf, the store's owner. "That's what we call it in the business - it's half an earring, or it's a dented piece." In two days, Cynthia Jones-Shirley has made $600 by scouring jewelry chests.

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