The official flag of Dunbar, West Virginia. Adoption date is unknown.
https://www.wvgazettemail.com/news/dunbar-couple-sells-spirit-of-west-virginia-sternwheeler/article_c4eac5e3-6071-56ba-8e1d-b9c8a4fd477f.html
City of Dunbar, West Virginia (Original) Digitalized and Vectorized Flag by TheVexillologistofKingwood