This 1877-S $20 Liberty Double Eagle has been graded by NGC as MS63. The NGC holder protects its MS63 condition. Designed by James B. Longacre, the Liberty Double Eagle series was struck from 1849 to 1907.

Coin Specifications:

• Denomination: $20, backed by the United States Government

• Gold Weight: 0.9675 troy ounce of gold

• Designer: James B. Longacre

• Obverse: Left-facing portrait of Liberty, encircled by thirteen stars, with “Liberty” displayed on her headband

• Reverse: Heraldic eagle bearing a shield on its chest, thirteen stars above, and the inscriptions “United States of America” and the denomination

• Edge: Reeded

• Mint/Mint Mark: Carson City (CC), Denver (D), New Orleans (O), San Francisco (S), and Philadelphia (no mint mark)

• Weight: 33.436 grams

• Diameter: 34.1 mm

• Composition: 90% gold and 10% copper

• Issuer: U.S. Mint