If it’s an upper circumstance “L” and also a reduce circumstance “c”, it’s for Louis C Marks who made jewelry from the 40s. Having said that, this interpretation is not as likely, as “JP” alone doesn’t commonly signify a certain metal regular. Fashion-manufacturing.com is often a participant within the Amazon Companies https://signals06086.qodsblog.com/37047381/not-known-factual-statements-about-jp88