Strange task 4

[amena]

I have the strange task of judging the competence of someone who has collected some silver marks and cataloged them.
There are marks of Italian cities, but also brands that are attributed to European cities, and I have no authoritative texts on foreign silver, so I ask the experts for help.
This mark is listed as Monaco (Munchen), but I don't know it. Can anyone confirm this?

Thanks for attention
Amena

[legrandmogol]

Possibly 17th century Munich Germany?

[Qrt.S]

Hmmmm! Does it look like an angel? Munich has had its angel since the latter part of the 17th century. Before that a woman's head looking left

[legrandmogol]

its just the nearest one I could find. I also could not find any reference for what Monaco's hallmark should look like