Dated 1930 Prossnitz shepherd with cattle Austrian Franz Windhager, estate stamp

Verso estate stamp. He studied at the Vienna Academy with Christian Griepenkerl and Franz Rumpler and in between 1900 at the Academy in Karlsruhe with Ludwig Schmid-Reutte. Franz Windhager studierte an der Wiener Akademie bei Christian Griepenkerl und Franz Rumpler und dazwischen ab 1900 in an der Akademie in Karlsruhe bei Ludwig Schmid-Reutte.