The 1993 Washington Quarter is a piece of U.S. currency, part of the Washington quarter series minted since 1932.
Most 1993 quarters are made of a copper-nickel clad composition, with a few special collector's editions.
Circulated 1993 quarters typically hold face value, while uncirculated coins can fetch a premium.
Special mint sets or proof coins from 1993 are valued higher due to their rarity and finish quality.
Grading condition, from 'Good' to 'Mint State', greatly affects a 1993 quarter's value.
Error coins, such as off-center strikes or double dies, can be highly valuable to collectors.
The San Francisco mint produced proof quarters in 1993, which are sought after for their mirror finish.
Check for a 'S' mint mark under the eagle on the reverse for San Francisco minted coins.
To determine exact value, consult a coin appraiser or reference the latest coin value guides.