Germany, Kriegsmarine. A U-Boat War Badge, By B.h. Mayer Auction Archive the obverse with a central

the obverse with a central medallion with a depiction of two women (Art and Science)

with period green enamle repair

Fabricated from a royal blue cotton

Sergeant R

and Montenegro: Medal for Zeal

Germany, Kriegsmarine. A U-Boat War Badge, By B.h. Mayer Auction Archive the obverse with a central(U Boot Kriegsabzeichen). Constructed of gilded tombak, the obverse consisting of an oval laurel leaf wreath, joined together at the bottom by ribbon, topped by a Kriegsmarine eagle clutching a mobile swastika, with a central U Boat superimposed over the badge over a hollow background, the reverse with a block hinge and banjo style pinback meeting a flat wire catch, unmarked but demonstrating the characteristics of variation credited to B. H. Mayer,