Hi I’d like to find out the maker for my lovely silver bead necklace that I picked up from the charity shop. It’s a modern necklace judging by the clasp and is in a style very similar to one sold by Tiffanys although unfortunately I don’t believe it is one of theirs.
It has some tiny markings that I managed to pic out in my microscope - CU in very plain lettering in an oval. 925 surrounded by scales, and a square with what appears to be some sort of castle. It also appears to have an intricate chain on the inside.
Any help would be much appreciated.