JP on a ring is an indicator which stamp is utilized by a well-known jewellery corporation named Jack Pilatowicz. Jack Launched his business in 2007 in Brisbane, Australia, following twenty years of expertise within the jewellery production industry. S925 ALE 54 refers to a global conventional for sterling silver jewelry, https://sethjbrgx.madmouseblog.com/17412146/rumored-buzz-on-jp88