Coastal artillery badge – Friedrich Linden, Lüdenscheid

Coastal artillery badge – Friedrich Linden, Lüdenscheid. Heavy zinc ‘Küstenartillerie Kriegsabzeichen’ with gold finish on wreath. Remains in lightly worn condition and shows most of the gold finish remaining. Maker marked with the FLL logo on the back and shows what appears to a hand applied number on the back.