At one time silver dollars were used as collateral for silver certificates and circulated in some of the western states which allowed the circulation of hard money. However, the US government has generally struggled with the issue of the effective circulation of dollar coins in general.
The first dollar coins struck in a blend of nickel and copper were issued by the US Mint some five years after the silver content was taken out of all circulating coins. Although it contained no precious metal content, the Eisenhower dollar had a diameter of 38.1 mm, the same as that used for actual silver dollars. The Ike dollar, as it was known, was considered to be too heavy and impractical for everyday use, and although it was minted for eight years, it was not in wide circulation.
The dollar coin was made smaller in 1979, and a good example was the 26.5 mm diameter Susan B Anthony dollar. The coin’s weight was a manageable 8.1 grams, compared to the previous weight of 22.68 grams. The US Mint made a big point of pointing out how convenient the new coin was, compared to the current paper dollars and old dollar coins.
However, the public found the new Susan B Anthony dollar confusing, as it was too similar in size to the quarter dollar, which had a diameter of 24.3 mm. Because of this, production was stopped after just two years, although in 1981 the coins were minted so that collectors could obtain them, and again in 1999.
At a ceremony open to reporters and photographers, the first strike of the Eisenhower Dollar took place at the Assay Office in San Francisco, California on March 31, 1971. This represented the first silver dollars struck at the facility since 1935 and would kick off a brand her series honoring the 34th President of the United States and celebrating the moon landing.
The first official coinage within the newly formed United States of America was authorized under the Coinage Act of 1792. This Act provided for the issuance of the various denominations in copper, silver, and gold, with weights and values specified for each. The smallest silver denomination was the half dime. These small, thin silver pieces circulated throughout the early days of the country and held an important place within the monetary system.