GLR is often a maker stamp and 10k implies 10 karat gold, that is the cheapest good gold alloy Utilized in jewelry. If it’s an higher scenario “L” in addition to a lower case “c”, it’s for Louis C Marks who developed jewelry in the 40s. Try to remember, https://gunnerybdgh.p2blogs.com/31223303/little-known-facts-about-slot-gacor