German WW2 Era Slave Labour Badge

In a very good condition a German WW2 Slave Labour Badge.
The badge was found in Holland resently at a household were the former owner did slave labour for the German occupiers.
He was ordered to work in Germany at the company of Hans Windhoff A.G. in Schöneberg and had badgenumber 517.
A very hard to find slave labour badge.

Code: 74737