2 unknown silver marks on this cup

I have received several silver objects.
Of some I can discover who the maker is or from which country they come.

But with some objects this doesn’t work.
Like with this cup.
There are only 2 marks on it. I can’t find out what country these are from.
Let alone the silversmith or when the cup was made.
Can someone help me out?

Answered in another forum.

Phil