Check the listing for details. Cal Fire Firehawk Helicopter Hemet challenge coin. Condition: New. Listed at 25.00 USD. The Firehawk Helicopter Hemet challenge coin is an original collectible item featuring a aviation theme. It is a unique artifact that represents the Firehawk Helicopter challenge Hemet CA unit. This coin serves as a symbol of military excellence and a reminder of the significance of the Hemet challenge. It is a valuable piece for collectors looking to add a piece of modern history to their collection.The Firehawk Helicopter Hemet challenge coin is an original collectible item featuring a aviation theme. It is a unique artifact that represents the Firehawk Helicopter challenge Hemet CA unit. This coin serves as a symbol of military excellence and a reminder of the significance of the Hemet challenge. It is a valuable piece for collectors looking to add a piece of modern history to their collection.