Very rare Wehrmacht gorget for a member of the Zugwachabteilung 501 (train security guards).
The shield is made from zinc. Silvered. It displays two Wehrmacht eagles and the number "501" of the unit in the center. Below the banner with the lettering "Zugwachabteilung". All highlighted in original luminescent paint.
Both clips to the reverse in place. Brown leather backing. Including the original chain (non-magnetic).