Algot Enevoldsen, The daddy of PANDORA, is known because of the initials ALE, and 50 represents the level of silver used in the jewelry. HK is a trademark that stands for Harriet Kelsall. They style and design and supply jewelry everywhere in the UK and also to other sites also.  https://lanevfmuc.blogscribble.com/37181726/not-known-details-about-jp88