This is an zinc-based Polizei ID-disc (Erkennungsmarke) intended for a member within the 'Landrat Hameln', on the back the strikethrough text 'GEM.POL.VW.Hameln' (Gemeindepolizei Verwaltung Hameln). The ID-disc shows regular usage. The ID-disc comes in it's original Leather Pouch for the 'Erkennungsmarke', complete with original carrying cord. Nice set in very good condition!