Dark blue so-called "Colani" tunic. Other then Kriegsmarine examples who will look identical this one does not came with Kriegsmarine depot markings but an unknown ink marking to the sleeve lining.
Postwar attached embroidered breast eagle. Postwar attached by hand.
Complete buttons.

Hand-attached machine-woven cuffband. Silk. "Marinehelfer". No real moth holes or damage but signs of wear and age.