Picked this up as a maybe silver art round, it was very badly covered in an old style plastiv curd form the pouch it and other wer in. took a couple acetone soaks, and 6 runs thru the ultrasonic heated cleaner and simple green. along with a nylon brush then aTranex dip. I normally would not use the dip but they were so badly curded up and discolored form tarnish. Now that it is readable, I know we have a number of members that know more about this type medal than I do.
Thanks in advance.