I just noticed on the ring of my Sudetenland medal, an actual L/15 mm. It looks exactly like this: [ L/15 ]. That includes the '' / ''. I haven't figured out how to work my camera yet, but the mm was small enough that I needed a 20x glass to read it. And the above style brackets were used, too. This makes me more suspicious of EK1's marked L15, since the '' / '' was used on at least one medal Schickle produced.
