Maker’s mark databases: Online resources and databases frequently compile and document maker’s marks used by jewelers around the world. HK is actually a trademark that stands for Harriet Kelsall. They style and provide jewelry all over the United kingdom and to other destinations too.  Because its establishment in 1991, LSK Jewellers https://23naga58034.blogars.com/35605956/how-jp88-can-save-you-time-stress-and-money