Tandem Thrust 2001, Queensland Australia / Australian Combined Challenge Coin Challenge Coin It does have some surface

It does have some surface wear from handling

National Reconnaissance Office NRO 2004 Center for the Study of National Reconnaissance Challenge Coin

(REF: Wikipedia: Gunsite)

until March 1991

CCT Motto: "First There

Tandem Thrust 2001, Queensland Australia / Australian Combined Challenge Coin Challenge Coin It does have some surfaceThis coin is 1 3 4 inches in diameter, circa 2001. TANDEM THRUST 2001 a combined US, Australian, and Canadian military exercise for crisis action planning and execution of contingency response operations. The biannual exercise is held in the vicinity of Shoalwater Bay training area in Queensland, Australia.