Help with unusual .1000 hallmark

I was hoping someone could assist with identifying the marks on this silver bowl and give me an idea of age and origin.
I thought it may be russian but cannot find a reference to these marks anywhere.
The bowl is 12cm in diameter.
Thanks in advance.
d.jpg
b.jpg
a.jpg

1 Like

Lot - A FINE OTTOMAN SILVER REPOUSSE HAMMAM BOWL PROBABLY KAYSERI, LATE 18TH CENTURY

1 Like

Hi all, does anyone recognize this hallmark? Thank you

1 Like

Photo of the whole piece would be nice :wink:

1 Like

https://www.bischoffsgallery.com/online-store/dan-oliver-2675-2676-2677-2678-2679-2680-2681-2682-2683-2684-2685-2686-2687.htm

How do you do it Bart? Amazing!

1 Like

Persistence, thirst for knowledge, detective mind and internet tools. :face_with_monocle: :wink:

1 Like