Pre war Heer EM/NCO overseas cap with factory sewn insignia for a Sanitäts Unteroffizier

Textbook pre war Heer overseas cap with typical factory sewn grey backed insigina. The cap has its wartime applied name label to Sanitäts Unteroffizier Heckenberger Thomas in Gebirgs-Sanitäts Staffel Landeck. The cap has moth damage but is a very rare named and unit marked example in used condition!