Many people are considering investing in precious metals such as gold and silver. Others already buy gold and silver for sale. These investments in precious metals, such as gold coins for sale often provide financial security during states of economic crisis throughout the nation. The average return on investment in gold for sale in the United States reflects a 130.4 percent increase in profits. Buying gold in the year 2000 would have yielded more than a 600 percent return at the current price of gold in the United States. Additional figures show that in 2012, an estimated $1 trillion worth…