Hi!
Thank you all!
Here is a photo of the item:
It was found in my fathers collection af Brittish 18th c silver collection, I was a bit surprised to find it there. I've bought CHINESE EXPORT SILVER 1785-1940 THE DEFINITIVE COLLECTORS’ GUIDE RESEARCHED AND WRITTEN BY ADRIEN VON FERSCHT. Is this the reference guide you guys are using as well or is it more out there?
Best,
Thomas