(Kronenorden-Medaille). Instituted 1 December 1888 by Kaiser Wilhelm II. (1888 issue). Constructed of gilded copper, on loop for suspension from its period original ribbon, the obverse bearing a raised depiction of the Prussian Order of the Crown, the reverse bearing the monogram of Kaiser Wilhelm II, topped by a crown connecting to a suspension loop, unmarked, measuring 24.86 mm (w) x 36.60 mm (h), weighing 8.4 grams, in extremely fine condition.