Wound badge in gold + case – Hauptmünzamt Wien

Wound badge in gold + case – Hauptmünzamt Wien. Tombac badge with gold finish, directly soldered setup and maker marked 30 for Hauptmünzamt Wien. The badge shows some wear and scratches but has kept the finish very well. Comes with matching late war case in used condition. The outside has remained in good condition with only a dent at the bottom and part of the original Hauptmünzamt tag still present. The inside shows light staining and had an Ek1 stored in it for quite some time. The the push button oxidized and got stuck halfway. The box can still open and close properly.
Sought after Tombac Wound badge that is becoming hard to find.