An Imperial German Naval Sea Pilot's badge- first instituted in 1913
bronze gilt, the obverse with a central eagle in mid-flight, underneath a radiant sun, on top of a seascape, within an oval oak and laurel leaf wreath, tied at the bottom with a bow and topped by a German State Crown, the reverse plain with a barrel hinge and vertical pinback meeting a round wire catch, unmarked, weighs 30.3grams, 4.5cm wide and 7cm high