The austro-hungarian mark shows clearly the mark used 1807-1866 by the office in Lemberg, Galizien (Lwów in polish, L'vov in russian, now L'viv in Ukraine) with tha date of 1865. Tha maker's mark is AA.
I do not have any references at all for austro-hungarian silversmiths and I would be very grateful for any information on him.
Many thanks in advance!
![Image](https://i.postimg.cc/zfBjnFcd/Lemberg-11-ed.jpg)
![Image](https://i.postimg.cc/ZqSmn0sK/lemberg-21-ed.jpg)