Deutsche Reich Stahlhelmbund Diensteintrittsabzeichen 1927

In an excellent condition a Steel helmet Union Service entry badge 1927 Frontside: A stahlhelm with Iron cross, two oakleaves and the year 1927. Backside: Ges. Gesch. maker marked STH which is Stahlhof Magdeburg, Marked A which stands for Alpaca silver alloy. This badge has no engraved markings of a member. Most likely unused specimen.