The $20 Liberty Head Double Eagle, minted from 1849 to 1907, is a prominent and cherished coin in American numismatic history. Featuring the classic Liberty head design on the obverse, with Lady Liberty wearing a coronet inscribed with the word "LIBERTY," and a heraldic eagle on the reverse clutching arrows and an olive branch, this coin embodies the essence of American freedom and spirit. It contains 0.9675 ounces of pure gold and has a diameter of 34 millimeters, with a reeded edge. These coins have a rich historical significance, having been used for international trade and commerce during the 19th and early 20th centuries. Today, they are highly sought after by collectors and investors for their combination of precious metal content and numismatic value, making the $20 Liberty Head Double Eagle a treasured part of American coinage heritage.