Delta Force...?[emoji848]
Left is an Army Good Conduct Medal (GCM, awarded automatically every 3 years of honorable service served.)
It's identical to the Air force version, but i'd bet this one had the army-pattern ribbon on it, given the other two pieces are Army.
Center is an Army Achievement Medal (AAM)
Right appears to be a generic Army Challenge Coin... The kind you buy at Clothing Sales, not the kind you are given by your leadership.
Most people use these types of coins to embed in ETS/PCS plaques and coin display racks.
All are of current production.
~Tejaas~