The 1877 $10 Liberty Gold coin, also known as the Liberty Head eagle, features a design that showcases the goddess Liberty on the obverse and a heraldic eagle on the reverse. Struck in 900 fine gold, this coin has a weight of 16.718 grams and a diameter of 26 mm. The 1877 issue is part of a series produced from 1838 to 1907, and while many were minted, the 1877 date has particular appeal to collectors due to its historical significance and the coin's overall aesthetic. Its rarity, condition, and numismatic demand make it a valuable collectible in the landscape of American coins.