Prussia, Kingdom. A Military Long Service Decoration I Class Bar For 21 Years certificate_of_authenticity Origin of the mark is

Origin of the mark is Paris

After his European service concluded

Distinguished Service Order Award Document (embossed with the Royal coat-of-arms

in order to command the cruiser U

Prussia, Kingdom. A Military Long Service Decoration I Class Bar For 21 Years certificate_of_authenticity Origin of the mark is(Militar Dienstauszeichnungen) Instituted 18 June 1825. A bar of gilded non magnetic metal, bearing the cipher of Friedrich Wilhelm III (F. W. III.) on a pebbled background, affixed on a blue ribbon with yellow edges with a metal backer with horizontal pinback with a round wire catch, measuring 42. 50 mm (w) x 39. 14 mm (h), very fine.