1870 Double Eagle - 1870 $20 PCGS AU58. This flashy, scarce, Type 2, near-Uncirculated 1870 Double Eagle is a true slider. With just a bit of wear on its highest points, the coin shows bright mint luster and original colors within its devices and in protected areas. The light and dark yellow and rose gold confirm its originality. Except for a small scratch at the front of Libertys neck, the surfaces are clean for the grade with no notable abrasion marks. The strike is strong with full details on the centers of the stars, Libertys hair, and the design elements of the reverse, especially the eagle. 
 
The motto IN GOD WE TRUST was added to the original double eagle by enlarging the oval of stars above the eagles head and placing the motto in it. This modification did not require a major alteration of the design as was the case with adding the motto to the lower denominations. It was made at the behest of Salmon P. Chase, Secretary of Treasury and Congress because of pressure brought about by the Reverend M.R. Watkinson of Ridleyville, Pennsylvania.

Originally all of the United States coinage was secular. However, in the first sixty or so years of the United States existence, religious life became more important to the populace. By 1860, twenty-three percent of the population belonged to a church or had some kind of religious affiliation. Groups such as the National Reform Association wanted to amend the Constitution to acknowledge the Lord Jesus Christ as the source of all power and authority in government. The amendment was unsuccessful; however, the sentiment to bring religion into government remained strong. President Abraham Lincoln chose James Pollock to be the Mint Director in 1861. He served until 1867. Pollock was in favor of the idea that the nation depended on the will of God.  Reverend Watkinson was the first person who actually addressed this need. He believed that adding the name of God to our coinage would, relieve us from the ignominy of heathenism[and] place us openly under the divine protection. Although placed on the two cent coin in 1864, the Coinage Act of 1865 created the authority to add the motto IN GOD WE TRUST to all coins. In 1866 it was placed on the half eagle, the eagle and the double eagle as well as on silver coinage and the shield nickel. It wasnt until the newly designed eagle and double eagle of Augusts Saint-Gaudens that the motto was briefly omitted in 1907 and 1908 because of President Theodore Roosevelts objection to it.

The Liberty Head double eagle was designed by James B. Longacre. It shows a profile of Liberty facing left, wearing coronet inscribed LIBERTY. Her hair is tightly tied in the back with two loose curls hanging down her neck to the end of the truncation. She is surrounded by thirteen six-pointed stars with the date below. Dentils are near the edge on both sides of the coin. The reverse shows a heraldic eagle with elaborate ribbons on both sides of the shield extending from the top corner down to the eagles tail feathers. The ribbons are inscribed, on the left E PLURIBUS and UNUM on the right. The ribbons were added to the design to symbolize the denomination since this was the first twenty dollar coin. There is an oval of thirteen stars above the eagles head and an arc of rays from wing tip to wing tip behind the upper half of the oval. UNITED STATES OF AMERICA is in an arc above the eagle, and the denomination TWENTY D. is below.
 
Longacre was born in Pennsylvania in 1794. When he finished his apprenticeship in Philadelphia as a bookseller and a banknote engraver, he worked on his own as an engraver of book illustrations and bank notes. His works included one on the signers of the Declaration of Independence and another on stage personalities. In 1830, Longacre began a series of biographies of famous men in the military and the political arena. In 1834 the result of this series became the National Portrait Gallery of Distinguished Americans that was published in four volumes. Longacre and those who worked with him became famous because of this work. In 1844 Longacre came to work at the Mint. He was opposed by Franklin Peale, the Chief Coiner. Peale was probably responsible for some blundered dies that Longacre was criticized for making. Peal was involved in a private, illegal medal manufacturing business using Mint facilities. He was concerned that this new political appointee would interfere with his business, and he resisted Longacres appointment as Chief Engraver. Finally in 1854, Peale was fired by President Franklin Pearce. Longacre flourished in his position and was responsible for creating many new designs including the Indian Head cent, the two-cent piece, the Shield nickel, the Liberty Head gold dollar, the Indian Princess gold dollar, the three-dollar gold piece, and the Liberty Head double eagle. 

The 1870 double eagle is scarce in all grades. Because collectors of past generations preferred proof strikes to represent Philadelphia specimens, the Smithsonian does not have a circulation strike example in its collection. In its population report, PCGS shows 22 1870 double eagles certified at the near-Gem AU58 grade level.