German WH Dog-Tag 'Stamm-Battr. Beob.Ers Abt.6''

In a very good condition a German Dog-Tag (Erkennungsmarke) made in zinc and nicely unit marked 'Stamm-Battr. Beob.Ers Abt.6' (Stamm Batterie / Beobachter Ersatz Abteilung 6. A very nice dog-tag of a unit that has seen action on the eastern and western front (also Holland)