The 1959 Washington Silver Quarter 25C-UNC is a valuable coin minted in Philadelphia in 1959. This uncirculated coin features a business strike type and is composed of 90% silver. With a denomination of 25 cents and featuring President George Washington on the obverse, this coin is a desirable piece for collectors of US coins. This specific quarter is part of the Washington series and is uncertified, making it a unique addition to any numismatic collection.