The G 1 $1 Gold coin, also known as the Liberty Head Gold Dollar, was minted in the United States from 1849 until 1889. The 1876 issue is a specific date within this series, featuring a design of Lady Liberty on the obverse and a wreath on the reverse. These coins are made of 90% gold and 10% copper, weighing approximately 1.67 grams. The G 1 Gold Dollar is prized by collectors for its historical significance and gold content, with values varying based on condition and market demand.