A commemorative coin developed by the A-37 Association for dedication of the A-37 plaque at the USAF Academy in June 2016 is available for sale. It’s also a challenge coin (2" d), so don’t come to reunions without one or be prepared to buy a couple of rounds. Update: Due to the popularity of the commemorative coin, it is no longer available.
T-37s being modified as A-37s at the Cessna factory in 1966.