Germany, Empire. An Imperial Submarine (U-Boot) Badge certificate_of_authenticity the reverse with a monogram

the reverse with a monogram of Friedrich August inside of a laurel wreath

designer marked FEC

Jarvis Ottawa

These images depict in factory workers and many images of the guns in various stages of build

the belt without sliders and measuring 43 mm x 1

Germany, Empire. An Imperial Submarine (U-Boot) Badge certificate_of_authenticity the reverse with a monogram(U Boot Kriegsabzeichen). Constructed of gilt bronze; the obverse consisting of an oval laurel wreath, and an Imperial crown and the top of the badge, with a submarine superimposed on the center of the badge; horizontal pinback, with a barrel hinge and a round wire catch; an unmarked example, but typical "WALTER SCHOTT Fec." example; measuring 49. 66 mm (w) x 48. 09 mm (h); a worn example, in overall better than very fine condition.