1914 EK2 unmarked opinions?

[NevKaiser]

Appreciate your comments on this unmarked EK2 in my collection. Any idea who is the maker?

Thank you, Eric

[NevKaiser]

You can click on pics to enlarge. Appreciate your help.

Thank you, NevKaiser

[Wilko]

Another nice EK, love the sand cast core. I can see what looks like a makers mark on the ring but can't quite make it out in the picture.
Wilko

[stahlelm16]

Very nice in my opinion

[NevKaiser]

Thank you everyone!

[NevKaiser]

Sorry, I just checked the ring, no marker mark, just some manufacturing “ding.” Any ideas based on your experience?

[rbminis]

IMO, it could be difficult to determine but, it could be an Assmann & Sohne.
Ralph.
To compare.