A view of the M1867 Wappen (front plate) for Oldenburg. Note that for Oldenburg, a regular Preußen bandeau " MIT GOTT FÜR KOENIG UND VATERLAND" was used, superimposed with the Oldenburg Wappen (crest). The M1867 Wappen was secured to the helmet shell with two flat sliders that replaced the threaded bolts. The plate fit into corresponding two female slots secured to the front of the helmet.