Prussia, Kingdom. A Landwehr Pickelhaube Plate

(Pickelhaubenemblem). Constructed of gilded and silvered bronze, the obverse consisting a detailed Prussian imperial eagle clutching an orb and sceptre, overlaid by a central Cross Pattée bearing an inscription of “M. GOTT FÜR KÖNIG UND VATERLAND 1813” (“WITH GOD FOR KING AND FATHERLAND 1813”), the reverse retaining one of two lugs, unmarked, measuring 122 mm (w) x 110 mm (h), minor oxidation is evident in addition to the missing lug, in overall very fine condition.