L/15 marked Otto Schickle EK1

[George Stimson]

I have one of these "Orth L/15s" also.

[George Stimson]

Reverse.

[George Stimson]

Maker mark.

[streptile]

Awesome, thanks for showing that, George. This thread now makes a nice compact reference on this subject, with a couple of each type shown. I was confused for some time about the L/15 L15 question.