Maker’s mark databases: On-line resources and databases often compile and doc maker’s marks used by jewelers globally. HK is a trademark that stands for Harriet Kelsall. They style and design and provide jewelry all around the United kingdom also to other places in addition.  Some jewellery, Specially vintage or handcrafted parts, https://casper77bonusharian1034556.diowebhost.com/91820963/the-jp88-diaries