I recently acquired this piece with some other stuff. I don't know much about it. It says "Charles Bay" in an oval with Ithaca" above and "New York" below.Then it is hand engraved "MO-M",[next line]" K113 32", [next line] "a708". I know MO-M = medium open, medium facing but have no idea what the other numbers mean. I know Bay has been in Cal. for a while so I suspect the "Ithaca"s are older? This is in such good shape I at first thought it was plastic because it is so "not discolored". The gold is off of most of the logo. Any idea what this all means or what it might be worth? Thanks!