3rd Reich Treuedienst-Ehrenzeichen 2.Stufe für 25 Jahre mit Etui (Souval)

In a very good condition a 25 years silver plated service medal with award box (Souval) Frontside: Large black swastika on a cross which is on top of a wreath. The wreath has in the left corner some flash rust. Backside: Fur Treue Dienste. Safety pin on the ribbon. No maker markings Box: Lid is in used condition but still representible. Maker marked Robert Souval from Wien VII