Imperial Austrian Army (1806–1867)
The Imperial Austrian Army formed the land forces of the Austrian Empire. It arose from the remains of the Imperial Army of the Holy Roman Emperor after its dissolution and in 1867 was reformed into the Common Army of Austria-Hungary and the Imperial-Royal Landwehr after the Austro-Hungarian Compromise of 1867.
Source: Wikipedia — Imperial Austrian Army (1806–1867) (CC BY-SA 4.0)