10k refers to 10 karats of gold, almost certainly The most affordable gold alloy Employed in jewellery. It includes the least quantity of gold, therefore showing as pale yellow in shade. The that means of “JP 88” can vary dependant upon the jeweler, region of origin, and specific marking system https://emilianojvfpy.thekatyblog.com/35422332/5-simple-statements-about-jp88-explained