A harder to obtain small British police force helmet badge from the Port of Liverpool Police Force.
The Port of Liverpool Police is a non-Home Office ports police force with responsibility for Liverpool, Bootle, Birkenhead, Ellesmere Port and Eastham Dock Estates and Freeports, as well as the Manchester Ship Canal areas in the north-west of England.
This small police force with only 50 officers is accountable to The Department Of Transport who issue the long service & good conduct medals to its personell & was formed in 1975 
The badge is a one piece helmet badge with 3 helmet fixing lugs attached to the rear of the badge.