Deutsche Reich Stahlhelmbund Diensteintrittsabzeichen 1931

In an excellent condition a silver Steel helmet Union Service entry badge 1931 Frontside: A stahlhelm with Iron cross, two oakleaves and the year 1931. Backside: Ges. Gesch. maker marked STH which is Stahlhof Magdeburg. Marked A which stands for Alpaka or Neusilber (Nickel Silver or German silver).