Hi Members
I have found some images about marks on similar style boxes ,in the Wallace Collection London.
Looks like at least one of my marks may be what they call a wardens mark,even though not the same as my mark ,some of these marks seemed fairly plain, also spotted a V in the center of one mark ,that looked a little like my drawing.
Also read in the book that gold from this period was always marked,although as one expert pointed out with some unmarked pieces the marks may be hidden (underneath)not to be seen. As seems to be the case here. Image no 2 is the simple mark that I mentioned.
as you can see It looks like the gold mount is later replacement.
I do not think I will find the maker ,but at least now I feel they are hallmarks in my opinion.
Regards Guido