About Nevada Coin & Jewelry in Las Vegas (formerly The Jewelry Exchange, on the Strip from 1984 to 1996) Nevada coin and jewelry We are proud to be licensed by Clark County to legally buy jewelry from the general public. Our jewelry buying roots go back to 1984, as the Jewelry Exchange, on Las Vegas Blvd. (The Strip) at the site of what is now The Paris Hotel. With 30 years of gold buying experience and a well-earned reputation, we have had the pleasure of assisting thousands of customers turn their unwanted valuables into cash. Nevada Coin offers the highest level of professional, friendly, and courteous service to make each transaction a pleasurable and lucrative experience for our clients. We carry an A+ rating by the Better Business Bureau.