Germany, Wehrmacht. A Lot of Battlefield and Equipment Sketches and Watercolours, Prewar and Wartime, by Helmut Zischler Auction Archive produced during 1930's

produced during 1930's

maker marked " 'EL ORO' J

John Ambulance Association Lapel Pin (silvered metal

Greenish-yellow cotton

Germany, Wehrmacht. A Lot of Battlefield and Equipment Sketches and Watercolours, Prewar and Wartime, by Helmut Zischler Auction Archive produced during 1930's(Wehrmacht Skizzen und Aquarelle). A superb lot of 23 sketches and hand painted watercolours, all presented on off white card stock and paper stock and with some examples double sided, consisting of paint and pencil scenes of Wehrmacht equipment in the field and presented in technical diagram format, including variations of the Sd. Kfz platform (some showing artillery in tow) and Schwerer Panzersphwagen (with handwritten captions differentiating