Check the listing for details. US Navy USS CHARLOTTE SSN 766 challenge coin 2" 204. Condition: New, Made in United States. Listed at 18.99 USD. The US Navy USS CHARLOTTE SSN766 challenge coin is a unique and collectible item that pays tribute to the United States Navy. This 2" coin features the emblem of the USS CHARLOTTE SSN766, making it a special piece for military enthusiasts or collectors. Its original design and country of origin add to its value and significance, serving as a symbol of pride for those associated with the US Navy. 2" Width 2" Height Brass AlloyThe US Navy USS CHARLOTTE SSN766 challenge coin is a unique and collectible item that pays tribute to the United States Navy. This 2" coin features the emblem of the USS CHARLOTTE SSN766, making it a special piece for military enthusiasts or collectors. Its original design and country of origin add to its value and significance, serving as a symbol of pride for those associated with the US Navy. 2" Width 2" Height Brass Alloy