Thanks Kabar
That’s the same arm patch I wore on my U.S. Army uniform when I was stationed in Germany in 1970-71.
It was refered to a the USAEURA insignia (U.S. ARMY EUROPE).
I just came across an envelope full of military patches a few weeks ago while cleaning out my desk and found several of them, along with olive drab name patches and my E-5 rank patches.
That picture is a keeper!
I was assigned to our Mission in West Berlin 1983-87 as a diplomat. I served a year in Vietnam at NSA Danang 1967-68 as a naval officer.