Bidspirit auction | Yosef Porat, German – Israeli

Yosef Porat, German – Israeli chess master, 11 certificates for participation in chess competitions in Israel 1960-70s. - Yosef Porat, German – Israeli chess master, 11 certificates for participation in chess competitions in Israel 1960-70s. Yosef Porat (7 June 1909, Breslau, Germany 18 May 1996, Ramot HaShavim, Israel) was a German-Israeli chess player