A Rare First War “Day Of Sacrifice” German Navy Donation Poster Hold The underside of this same

The underside of this same area of the sweatband has a thick cotton comfort pad

A NSRL (Nationalsozialistischer Reichsbund für Leibesübungen/National Social League of the Reich for Physical Exercise) proficiency stick pin

With Breguet XIX

prior to taking off for a night-time training exercise

forest green padded velvet inside lid

A Rare First War “Day Of Sacrifice” German Navy Donation Poster Hold The underside of this sameMeasuring 240x316mm, better than fine condition with some fraying and scuffing, a folding crease, several minor rips, two punched holes, a water stain, discolouration, and one minor hole in the text. The poster states that October 1, 1916 will be a Day of Sacrifice (Opfertag) for the German Fleet. All Germans are asked to give donations to further support of the German Navy. The Day of Sacrifice is organised by the Deutscher Flotten Verein (German