This is a great looking Florida Highway Patrol challenge coin. Coin has reeded edges and is about 1 9/16" in diameter. All details are raised lettering and gold plated. Reverse side is St Michael the Protector, Patron Saint of Law Enforcement. Coin is contained in an acrylic air tight holder. The Florida Highway Patrol (FHP) is a division of the Florida Department of Highway Safety and Motor Vehicles and the primary law enforcement agency charged with ensuring the safety of the highways and roads of the state. The Florida Highway Patrol enforces motor vehicle and commercial vehicle laws and is charged with investigating motor vehicle accidents that occur on the state's interstate highways and on all roadways within unincorporated areas of the state. In practice, the FHP's responsibility to investigate accidents in unincorporated areas of the state varies based on the policies and procedures of each county's Sheriff's office; most county sheriff's offices will investigate certain crashes in lieu of the Patrol, with some (like Broward), investigating the majority of crashes within its unincorporated area. Other sheriff's offices, such as Orange, Escambia and those in rural counties leave unincorporated area crash investigations entirely to the FHP.