Vintage Duke University Hospital Life Flight Enamel Helicopter Pin Air Ambulance

The product is a vintage enamel helicopter pin related to the Duke University Hospital Life Flight air ambulance service. This collectible item likely holds historical significance and may appeal to collectors interested in emergency medical services or firefighting and rescue. The design of the pin likely features symbolism related to the hospital's air ambulance service, making it a unique and meaningful piece for enthusiasts of aviation and emergency response.