KM id tag 3./M.S.B.122 from Königsberg
Cost of delivery: €8
Wonderful ground-dug field-made Erkennungsmarke from a member of the 3./Marine-Schützen-Bataillon 122.
This unit was only formed in March 1945 in Festung Pillau.
It was found in Balga near Kaliningrad.
We have never seen such a tag before and deem it to be very rare.