The G 10 coin, issued in 1860, is a gold piece produced in the United States, specifically during the era when the country was transitioning through significant economic changes. The obverse typically features a depiction of Liberty, while the reverse showcases a design emblematic of the period, often including a wreath or an eagle. Coins from this era, especially those with lower mintages or unique characteristics, are highly sought after by collectors, making them valuable additions to numismatic collections. The name "Clark" may refer to a specific variety or attribution within numismatic cataloging.