Washington
Washington is on the West coast of the USA. It was the 42nd State admitted to the union, joining in 1889.
It has probably one of the worst flags of any State in the country.
In brief
Been there: ✅
Postcard: ✅
State quarter (D): ✅
State quarter (D): ✅
Parks quarter (D):🙅♂️
Parks quarter (D):🙅♂️