This challenge coin features the iconic Air Force Civil Engineer design, making it a must-have for any collector or enthusiast. With a 1.75" size, it is perfect for display or adding to a collection. This original item is a great addition to any militaria or collectibles collection. The front of the coin displays the Air Force logo while the back showcases the Civil Engineer design. Made with high-quality materials, this challenge coin is a great way to show support for the Air Force and its Civil Engineers. Add it to your collection today!