It is probably not applicable to other sorts of jewellery, for instance gold or diamond items. Unique marks are accustomed to signify the authenticity and good quality of varied components used in jewellery generation. GLR is usually a producer stamp and 10k usually means 10 karat gold, that is the https://casper77-daftar-situs-jud67801.bloggactif.com/38241751/the-smart-trick-of-jp88-that-no-one-is-discussing