context: For a brief period after his graduation, he worked as a stonemason, producing gravestones in Berlin.
source: Hartwig accepted the offer going on to serve as a teacher and head of the sculpture department from 1921 to 1925.
reference_original: قَبِل Hartwig العرض وذهب للعمل كمعلم ورئيس قسم النحت منذ عام 1921 وحتى عام 1925.
reference_flipped: قَبِلت Hartwig العرض وذهبت للعمل كمعلم ورئيس قسم النحت منذ عام 1921 وحتى عام 1925.