Flag of Monmouthshire

Monmouthshire
Proportion3:5
Adopted30 September 2011
DesignPer pale Azure and Sable three fleurs-de-lys Or
Designed byThe Monmouthshire Association

The Monmouthshire flag (Welsh: Baner Sir Fynwy) is the flag of the historic county of Monmouth. It was registered with the Flag Institute as the official flag of the county in 2011 although its origins date back to the 6th century.