WWI Eisernes Kreuz Erste Klasse (EK1) / Iron Cross first Class (Maker Deumer)

This is a WWI Eisernes Kreuz Erste Klasse (EK1) / Iron Cross first Class.Although the cross is unmarked, it can with certainty be attributed to maker Deumer from Lüdenscheid.Rounden/convex, for better wearing on a tunic.In good condition.