By the autumn of that year he had decided to become a painter and gave up his legal career .
In 1919 he became a trainee barrister at the district court in Hattingen and , in that same year , adopted the double surname of Peiffer Watenphul .
By the autumn of that year Peiffer Watenphul had decided to become a painter and gave up Peiffer Watenphul 's legal career .
In 1919 he became a trainee barrister at the district court in Hattingen and , in that same year , adopted the double surname of Peiffer Watenphul .