Elegant flintlock musket

[Marcus den toom]

Hello my fellow collectors, i am in a need of a knowledgable person on Suhl makers of the early 18th century.
I have this flintlock gun with two marks, one on the barrel and one inside the lock.

I do know the Suhler Hen.. the hearth shape is known from those regiosn too (famous families like the Kletts used them i believe?)
The rest is a mystery to me so i hope someone here knows who made this beautifull gun.