5 new EK2 without MM

[Hohenlohe]

Here I have 5 new EK2 without MM.
Is it possible to find out the maker?
Many thanks for your help!

[Hohenlohe]

3+4

[Hohenlohe]

5

[Douglas 5]

I would say :
1 -W&H
2- unm 55
3- ??
4- S&L
5- S&L

Douglas

[boch_62]

IMO:

1 =W&H (=109)
2 =Hammer (=55)
3 =Schenkl (=27)
4 =???
5 =W&H (=109)

Regards
Jarek

[sanya13]

IMO

1. W&H
2. unmarked Hammer & Söhne
3. Anton / maria Schenklwith so called # frame type
4. S&L or W&H without the errors
5. S&L or W&H without the errors