ping me please if you come up with something...
Appears to have come from a K. Kalama from the Veterans Service Center Manager and cc:’d to the Oregon Dept of Veterans Affairs...can be found here:
http://redflagnews.com/headlines/disarming-americas-heros-veterans-receiving-official-letters-prohibiting-them-from-purchasing-possessing-receiving-or-transporting-a-firearm-or-ammunition