Dress shirt ID - US C & GS or US Army

[geofizz1]

I think these were my Dad's (US Coast & Geodetic Survey). If not then they were my cousin's (US Army 1968-1971, ROTC 1963-68). ???

[speedwaydog]

Civilian manufactured (Not an issued item)  US Army uniform sleeve shirt.  Basically, this is the store bought version of the shirt from your other post.