Raimey,
I have contacted the Suhl Waffen Museum regarding the JY mark (with photo) and also asked whether they might know which of the Suhl makers had a number in the range of 360.000 in 1939
Waiting for an answer.

On your latest pic (A Schön) the 3 marks on the left of the pic seem to be 3 different marks?
I make out one JY - what are the other two?
I have flipped the photo to see the JY right way up - which may show the other two upside down?





Best regards from England

Günter
NRA Life 1974