Hello all. I am looking for a JM Leistungsabzeichen. So I search the internet every now and then. Now the strange thing is that I can find several (already sold for high price) that have the number 21957 on the reverse, Also different sellers (to be considered honest) in different countries. So I do think these are the 1957 versions (nr 2). Anyone who can confirm or knows more about it ??? Makes perfect sense to me, 2.1957. Can't imagine there are at least 4 badges with the same number …..