A King's Crown / pre 1953 uniform helmet of the former Denbighshire Constabulary. Worn by the ranks of Constable and Sergeant.

Denbighshire Constabulary was the Home Office police force for the county of Denbighshire until 1967, when it amalgamated with Gwynedd Constabulary and Flintshire Constabulary to form a new Gwynedd Constabulary.

In 1974, it was renamed North Wales Police.

*The Ross Mather Police Memorabilia of Wales Collection.