I have been lucky enough to be left a 1950's silver and blue glass condiment set and when I removed the blue glass insert of the salt pot the inside is black. I didn't realise salt could damage silver in this way. Is there any way of cleaning this or is the damage irreparable? .
Thank you, I think if anything it must be a coat clip. I have a couple of other items with the same sort of clasp and there is only one of each of them. .
I have been lucky to have been left some items of jewellery but I am unsure what this piece is. It measures approx 1.5cm x 3cm has a large stone and set with marcasite. It has the mark 935 on the back which I believe means it is silver. The clasp looks quite vicious with 2 sharp prongs. I would be g...