Please help identify silver hallmark, maker's mark on snuff box

[Gerox]

Hello All,
There is a nice snuff box, 800 silver

Another item of which I can't find the maker's mark.

Has anybody an idea about dating and origin?
Any help would be greatly appreciated. Thank you!

Gerox

[Hose_dk]

crown amd halfmoon = Germany.

[Gerox]

Hi Hose_dk,
thank you for your quick response.
But I don't recognize either half-moon or crown??
Best regards
Gerox

[Hose_dk]

I dont see the half moon either. I guess its worn.
The mark I see as the crown.
In combination with 800 I guessed at Germany - but very likely correct.