![Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2020/04/03 - Realized price: EUR 6,400 - Dorotheum Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2020/04/03 - Realized price: EUR 6,400 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/38Z200403/normal/ludwig-koch-6671441.jpg)
Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2020/04/03 - Realized price: EUR 6,400 - Dorotheum
![Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2016/09/29 - Realized price: EUR 1,250 - Dorotheum Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2016/09/29 - Realized price: EUR 1,250 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/38Z160929/hires/ludwig-koch-937847.jpg)
Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2016/09/29 - Realized price: EUR 1,250 - Dorotheum
![Ludwig Koch - Historische Waffen, Uniformen, Militaria 2017/05/09 - Realized price: EUR 5,000 - Dorotheum Ludwig Koch - Historische Waffen, Uniformen, Militaria 2017/05/09 - Realized price: EUR 5,000 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/39H170509/hires/ludwig-koch-1062955.jpg)
Ludwig Koch - Historische Waffen, Uniformen, Militaria 2017/05/09 - Realized price: EUR 5,000 - Dorotheum
![Ludwig Koch: The Supreme Commander of the Army, Emperor Franz Joseph I, illustration, 1907 | Der Erste Weltkrieg Ludwig Koch: The Supreme Commander of the Army, Emperor Franz Joseph I, illustration, 1907 | Der Erste Weltkrieg](https://ww1.habsburger.net/files/styles/large/public/originale/lit_4239_frontispiz.jpg?itok=qe-h6QFy)
Ludwig Koch: The Supreme Commander of the Army, Emperor Franz Joseph I, illustration, 1907 | Der Erste Weltkrieg
![Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2017/04/04 - Realized price: EUR 450 - Dorotheum Ludwig Koch - Master Drawings, Prints before 1900, Watercolours, Miniatures 2017/04/04 - Realized price: EUR 450 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/38Z170404/hires/ludwig-koch-735416.jpg)