1856-S Double Eagle SS Central America - 1856-S $20 SSCA PCGS MS64+CAC. Here is an eye-appealing near-Gem, Western branch mint, shipwrecked 1856-S Double Eagle. The coin is fully lustrous with satiny devices and fields that smolder on both sides. The surfaces are extremely clean for the grade with virtually no abrasion marks or other distractions. The mixture of light and dark yellow gold colors attests to the pieces originality. It is well struck with full details on the centers of the stars, Libertys hair, and the design details of the reverse, especially the eagle. The CAC sticker confirms the grade and indicates that the coin is a premium quality piece.

James Barton Longacre designed the pattern for the twenty dollar double eagle in 1849. It was produced because of the huge amount of gold that came into the Mint from California. With the discovery of gold at Sutters Mill in January 1848, the California gold rush began. It led to an influx of miners and others into the area. The vast quantity of gold produced led to a need for a standard form of exchange. The double eagle was the governments response. They also felt that the new denomination would be useful for large commercial transactions and that it would facilitate foreign trade.

Longacres design for the double eagle shows a Liberty head 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. The mintmark is between the tail feathers and the N of TWENTY.

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.

Until the discovery of the SS Central America, 1850s double eagles in mint condition were virtually unavailable. The ship, originally called the S.S. George Law, was a United States mail steamship. In 1857 it sank off the coast of the Carolinas because of a huge hurricane. It was a three-mast, side-wheel steamship that traveled between Panama and New York. The journey took approximately 21 days. In the five years prior to its sinking, it has been estimated that the Central America carried about $150 million worth of gold or one-third of all of the gold mined in California. The ship was 272 feet long and had 578 passengers and crew on board. It also had on board over 35,000 pieces of mail, gold bars, nuggets, dust, and 5,200 newly minted San Francisco gold coins from the West, of which the present coin is one. The loss of the Central America triggered the Panic of 1857, which was caused by bank instability and generally poor economic conditions. In addition to the loss of bullion, many issues of private coiners were lost as passenger gold.

On September 26, 1857, the Philadelphia Public Ledger made the following announcement:  The distrust that has pervaded stock and financial circles for the last fortnight was considerably heightened yesterday, by announcement early in the day that the Bank of Pennsylvania had suspended payment. A meeting of the directors was immediately convened, and the business of the bank ceased.The effect of the stoppage by the Bank spread like wildfire, and almost immediately a run was made on all the other banks, which was continued up to the hour of closingthree oclock. Within a week, specie payments were suspended at New York City banks, and a nationwide depression followed.

In 1985, the Columbus-America Discovery Group raised ten million dollars and began to search for the wreck. They found it at a depth of 8,500 feet off the coast of South Carolina. It is estimated that the total coins, ingots, and gold bars were worth more than one hundred million dollars.

There are two different historical views of the cause of the shipwreck. Cedric Ridgely-Nevitt in 1950 said, The foundering of the Central America can best be laid to the inherent structural weakness of a wooden ship so twisted and torn by wind and sea that some part of the water-tight shell gave way. This view is in contrast to that of Erik Heyl, who wrote in 1953, The chief engineer of the CENTRAL AMERICA turned out to be a thoroughgoing coward. He jumped into the last lifeboat as it was still loading, having only half-a-dozen people in it, and by brandishing a huge knife prevented others from leaving the steamer and getting into the boat.the wreck of the CENTRAL AMERICA is due solely to the cowardice of the chief engineer; when he saw water leaking into the engine and boiler rooms, he just quit cold. Presumably if the chief engineer had kept the engine running, the Captain would have been able to keep the ship afloat.

The San Francisco Mint opened in 1854 because of the need to coin gold resulting from the California Gold Rush. In the West there was an abundance of gold bullion, nuggets and dust; however, there was also an acute shortage of circulating coinage. Congress authorized this mint to relieve the shortage and coin silver and gold and because transportation of bullion to Philadelphia was time consuming and hazardous. Because of its proximity to the Gold Rush area, San Francisco was chosen as the site of the new mint.  In 1874 it moved into a new building called the Old United States Mint or the Granite Lady. It is one of the few structures that survived the earthquake of 1906. It remained in service as a mint until 1938, when the present facility opened.

In its first year of operation the Mint made four million dollars in gold coins from bullion. The second building, the Old United States Mint, was designed by Alfred B. Mullett in Greek Revival style. It was built in an E-shape with a central pediment portico. There was a completely enclosed courtyard that had a well. It was these features that saved it in the fire that resulted from the earthquake of 1906. The building was situated on a concrete and granite foundation that was made to prevent tunneling into its vaults. In 1906 there was $300 million, a third of the United States gold reserves, in its vaults. Frank Leach and his men worked heroically to successfully preserve the building and the bullion. The mint was able to resume service and operated until 1937. It was designated a National Historic Landmark in 1961.

Since most of the building was made of sandstone, the nickname of The Granite Lady is a misnomer. Only the basement was made from granite. It was opened to visitors in 1993 and sold to the City of San Francisco for one dollar in 2003 for use as the Museum of the City of San Francisco.

In its population report, PCGS shows 1 1856-S double eagle, the present coin, certified at the MS64+ grade level. At CAC, as of November 2013, there are 2 1856-S double eagles confirmed in MS64 with 1 better. It is noteworthy that CAC does not acknowledge plus grades.