My father studied at the “Kibbutzim College” (Hebrew: מִכְלֶלֶת סֵמִינָר הַקִּיבּוּצִים; lit. Kibbutzim Seminar College) when he was 18 to 22 years old, corresponding to the years 1961-5 (approx.).
All of those drawings and paintings created In the last two years (1963-64) he was about 20-22 years old ___________. They were created on leftover pages from the seminar, whether they were made during the course of studies or drawn/painted at home.
