The 1998 P Washington Quarter DDO is a rare error coin that features doubling of the words "In God We Trust" on the reverse side. This particular specimen is very noticeable and would be a valuable addition to any coin collection. Minted in Philadelphia in 1998, this copper coin was struck as a business strike and is uncirculated and uncertified. It is a specific instance that showcases the unique characteristics of error coins and is a sought-after piece for collectors of US coins.