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Fine rifle. Not too many 65 year olds look that nice.

Seems I remenber the Chinese Norinco having that logo.

http://www.thecmp.org/forums/showthread.php?t=4265

Sorry, I didn't do this right. Anyway there is a thread over on the CMP Smallbore on decoding the markings. Looks like the "W" is an inspectors...

I think A M is the date code. A= March M=1965 nice rifle.