The 1991 1 oz American Gold Eagle Coin, marked with the Roman numeral "MCMXCI" for the year 1991, is a notable issue in the American Gold Eagle series, minted by the United States Mint. This coin is crafted from one ounce of gold, with a purity of 22 karats, equivalent to .9167 fineness. It features the renowned Saint-Gaudens design on the obverse, depicting Lady Liberty with a torch and olive branch, symbolizing freedom and enlightenment. The reverse, designed by Miley Busiek, showcases a family of eagles, representing American unity and strength. In 1991, the mintage for the 1 oz American Gold Eagle was approximately 243,100 coins. This production level makes the 1991 Gold Eagle a sought-after year for collectors and investors, appreciated for its combination of fine gold content, historical significance, and artistic beauty within the prestigious American Gold Eagle series.