Germanic military cigar case from the Great War

container in black enamelled iron, with two elements joined by hinges, decorated on the front with a small celluloid portrait of a Prussian Hussar wearing a cap with skull and crossbones, on the reverse with a legend engraved in gothic cursive characters "5 Armee / Weihnachten / 1916 ": donation to the military at the front for Christmas 1916, probably offered on the initiative of one of the patriotic organizations supporting the troops operating at the time; in excellent condition

measures 13x10x2 cm & nbsp;