If it’s an upper situation “L” in addition to a reduce scenario “c”, it’s for Louis C Marks who designed jewelry from the 40s. SETA is an organization that provides style jewelry. Their jewelry typically has a CZ plating over silver. CN implies that the jewelry is produced in China, https://slor-gacor-hari-ini78937.blogdun.com/37684744/detailed-notes-on-jp88