Thanks Vern, very helpful.

Sorry: one the list published, M7/29 is not Jakobs, but rather Klitermann & Moog. Is this correct?

But we don't know what the other makers, who received no RZM code were doing after 1938 (or whenever RZMs were implemented... I know, I should know.)?

Thanks again.
Johnny


Silver Badge #0398

My Avatar = My dagger security system! wink