Most Valuable US Quarters: Record Sales Price: 1796 Draped Bust Quarter : $1.74 million : 1901 S Barber Quarter : $550,000 ... So finding old coins with visible mint marks ...

Because each old quarter weighs 6.25 grams, then one of them contains about 5.6 grams of silver. Beginning in 1965, the U.S. mint started producing copper-nickel clad quarters for circulation, ...

A very rare ancient silver coin, minted as an act of defiance by Jewish rebels against the Roman Empire over 2,000 years ago and plundered from Israel in 2002, was returned to Israeli authorities ...