Keywords: Isidor Kaufmann Portrait of a Yeshiva Boy.jpg Portrait of a Yeshiva Boy http //artinconnu blogspot com/ unknown Isidor Kaufmann 1853 “1921 PD-art Isidor Kaufmann Portrait paintings of boys Jewish art Sable headgear in art Kolpiks Jewish national costumes in portrait paintings Jewish children Hasidic Jews Shtreimels Paintings by Isidor Kaufmann with fur |