The $20 Liberty Gold coin, specifically the Type 3 variant minted in 1888, is a prominent collectible from the United States. This coin features a design by engraver Augustus Saint-Gaudens and includes the iconic depiction of Liberty on the obverse and an eagle on the reverse. The Type 3 variant is characterized by its distinct design alterations compared to Types 1 and 2, including changes to the positioning of the inscriptions and the eagle's pose. Collectors highly value this coin for its historical significance and gold content, making it a sought-after piece in numismatic collections.