The first flag of Nitro, West Virginia. Adoption date is unknown. the flag was relinquished on February 21, 2017 with the adoption of the new flag.
Former flag seen at the Nitro city hall in 2007 and 2009 street view
City of Nitro, West Virginia (Original) Digitalized and Vectorized flag by [User:TheVexillologistofKingwood|TheVexillologistofKingwood]