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The US Mint in Philadelphia struck .............613,792,000 quarters in 1990. The US Mint in Denver struck .....................927,638,181 quarters in 1990. The US Mint in San Francisco struck ...............3,299,559 proof quarters in 1990. Total number of quarters struck in 1990: ..930,938,353
The US didn't use a P mint mark on quarters until 1980. Please take another look. You may need a magnifying glass because mint marks on Standing Liberty quarters are often quite worn.
US Quarters minted in 1954 bear both the mint mark of San Francisco, California mint "S" and the mint mark of the Denver, Colorado mint "D". Additionally, the US Mint at Philadelphia, Pensylvania also struck these quarters but no mint mark was used.
There were no S-mint quarters struck from 1955 to 1967 inclusive and no US coins carried mint marks during the transition from silver to clad coinage in 1965-67.
The first U.S. quarters were struck in 1796. No quarters were minted in 1797-1803, 1808-1814, 1816-1817, 1826, 1829-1830, 1922, 1931 & 1933.
The US Mint in Philadelphia struck .............613,792,000 quarters in 1990. The US Mint in Denver struck .....................927,638,181 quarters in 1990. The US Mint in San Francisco struck ...............3,299,559 proof quarters in 1990. Total number of quarters struck in 1990: ..930,938,353
The US didn't use a P mint mark on quarters until 1980. Please take another look. You may need a magnifying glass because mint marks on Standing Liberty quarters are often quite worn.
Today quarters are made in three mints: the Philadelphia mint, the Denver mint and the San Fransisco mint. The Philadelphia mint and Denver mint produce quarters for circulation, while the San Fransisco mint makes proof quarters for collectors.
US Quarters minted in 1954 bear both the mint mark of San Francisco, California mint "S" and the mint mark of the Denver, Colorado mint "D". Additionally, the US Mint at Philadelphia, Pensylvania also struck these quarters but no mint mark was used.
at the US mint
The US did not mint regular issue quarters in 1975. Bicentennial quarters were made instead.
There were no S-mint quarters struck from 1955 to 1967 inclusive and no US coins carried mint marks during the transition from silver to clad coinage in 1965-67.
The first U.S. quarters were struck in 1796. No quarters were minted in 1797-1803, 1808-1814, 1816-1817, 1826, 1829-1830, 1922, 1931 & 1933.
In the related links box is the link for the US mint 50 states quarters program. check it out.
According to the US mint, 568.01 million quarters were made in 2012.
to provide better quarters
A 1999 US Mint 50 State Quarters Proof Set is worth about five US dollars. However, a 1999-2008 US Mint 50 State Quarters Proof Set is worth about 100 US dollars.