Germany, Kriegsmarine. A Rare Austrian U-Boat Crewman’s Sleeve Insignia, with Stick Pin Miniature Republic of maker marked "Hoffstätter Bonn"

maker marked "Hoffstätter Bonn"

set against white enamel with red enamel top and bottoms presenting the inscription REPUBLICA DEL PERU on the obverse

The exterior is in very fine condition

From July 1916 to June 1918

Ont) Helmet Plate - In bronze with black lacquered centre with bronze "13"

Germany, Kriegsmarine. A Rare Austrian U-Boat Crewman’s Sleeve Insignia, with Stick Pin Miniature Republic of maker marked "Hoffstätter Bonn"(rmelabzeichen fr sterreichische U Boot Besatzungsmitglieder, mit Anstecknadel). Constructed of gilded and silvered zink, the obverse consisting of a faithful depiction of the Austro Hungarian U Boat War Badge in the form of a fouled anchor flanked by initials UB (UNTERSEEBOOT), affixed with all four reverse attachment prongs to a magnetic metal backplate with a dark navy blue wool backer indicating use on the Kriegsmarine uniform of identical colour,