If it’s an higher situation “L” as well as a reduced situation “c”, it’s for Louis C Marks who developed jewellery in the 40s. However, this interpretation is less likely, as “JP” by itself doesn’t commonly signify a specific metal common. Halo can be a stone environment about the ring, https://slotnaga52963.arwebo.com/59337503/helping-the-others-realize-the-advantages-of-jp88