If it’s an higher situation “L” and a decreased situation “c”, it’s for Louis C Marks who designed jewellery within the 40s. Even so, this interpretation is less likely, as “JP” alone doesn’t commonly signify a particular metallic typical. CN means that the jewellery is manufactured in China, Whilst the https://finnmzsjy.ziblogs.com/37173178/detailed-notes-on-jp88