10k refers to 10 karats of gold, possibly the cheapest gold alloy used in jewellery. It involves the least amount of gold, that's why appearing as pale yellow in coloration. The which means of “JP 88” will vary according to the jeweler, country of origin, and distinct marking system utilised. https://slotgacor39639.angelinsblog.com/35957755/an-unbiased-view-of-jp88