JP on a hoop is a hallmark which stamp is used by a renowned jewellery corporation named Jack Pilatowicz. Jack Established his corporation in 2007 in Brisbane, Australia, after twenty years of experience during the jewellery producing field. S925 ALE 54 refers to an international common for sterling silver jewellery, https://dantenhzrh.luwebs.com/37634280/rumored-buzz-on-jp88