Germany, Imperial. A Max Immelmann and Oswald Boelcke Commemorative Plate, by Rosenthal Hold bearing a multi-piece black mobile

bearing a multi-piece black mobile swastika similarly highlighted in gold bullion wire

Large flat visor incorporating a thick stiffener

surmounted by a silver and red enamelled Bulgarian crown

two to Yokohama

Germany, Imperial. A Max Immelmann and Oswald Boelcke Commemorative Plate, by Rosenthal Hold bearing a multi-piece black mobile(Patriotischer Erinnerungsteller). Constructed of glazed white porcelain, the obverse bearing a blue underglaze German national eagle clutching dual circular laurel leaf wreaths, surrounding finely detailed portraits of Max Immelmann and Oswald Boelcke, with the lower edge of each wreath overlaid by a banner bearing respective surnames, in turn situated above a banner bearing a the logo of the German Air Fleet Association, all circumscribed by an