looks ok to me.
no problem , also reasonable priced.
The photos are poor and this one requires a closer look. I am not happy with the apparent finish and texture of the reverse. I would not be calling this one original from these images.
Looking for LDO marked EK2s and items relating to U-406.....
IMO Wiedmann SB
I'm looking for EK II 1939: B.H.Mayer: A and B core,mm L/18 and schinkel type ,,,EK1 Round-3 with Deschler frame and Friedrich Sedlatzek pin and SB variant