Great Seal of the United States include a more vigorous and uncrested eagle, the removal of the acanthus leaves, a general crowding of the design upward, a different shape to the shield, and fruit on the olive branch (four olives). The seal was 2 1/8 inches in diameter. In 1866, the first counterdie was made, which is the same design in opposite relief. The paper was placed between the die and counterdie, resulting in a sharper impression in the paper than from one die alone. The use of counterdies continues to this day. [[File:US Great Seal 1877 drawing.png|thumb|1877 die design]] The [[United States Centennial]] in 1876
Great Seal of the United States the U.S. system of currency, and most of its rules were followed for many years. Among them was a basic design for any gold or silver coins; the obverse was required to have an "impression emblematic of liberty", with the reverse having a "figure or representation of an eagle". While using a depiction of the national arms was not necessary, various different arms designs were often used until the early 1900s, and still sometimes appear today on commemorative coins. Even before the mint, the 1787 [[Brasher Doubloon]] had a depiction of the arms on one side. [[File:Congress Hall Great Seal