Dutch Proclamation Poster 12 May 1940

In a very good codition a large size Dutch Proclamation Poster of 12 May 1940 when Holland was still under the attack by the German Forces. The proclamation comes from the Dutch Army Command were the tell the people of Holland that help to the enemy shall be answered with shooting on the persons. The poster comes in a size of approx 40x60cm. A very nice and rare early war Dutch Poster!