Check the listing for details. OBSOLETE Devon and Cornwall Constabulary Police Helmet Plate Badge. Condition: Used, Made in United Kingdom. Listed at 57.05 USD. The Back has three prong/lugs for split-pin fixing to helmet shell. Likely operational issue rather than reproduction that tend to have stud backing (OR SO CHATGPT TELLS ME 🙂🙂) SEE PHOTOS. The OBSOLETE Devon and Cornwall Constabulary Police Helmet Plate Badge is a rare and sought-after collectable item representing the police force in the United Kingdom. This badge, likely made in the UK, features the iconic police theme and is a military and constabulary piece that holds historical significance. Perfect for collectors of police memorabilia or enthusiasts of British police history, this badge serves as a tangible reminder of the region's law enforcement past. Any questions or reasonable offers please get in touch. Thanks for looking.