Sefer HaEshkol by Rabbi Avraham b”r Yitzchak of Narbonne [Spain]. With the expansive “Nachal Eshkol” commentary by Rabbi Zvi Binyomin Auerbach. Halberstadt, 1868-1869. Three sections. First edition. Section one. 1868. XXIII, 159 pages. Section two. 1868. [2], 192 pages. Section three. 1869. [3], 179 pages. 25 cm. Hebrew and foreign language title page for each section. Many claims and complaints were lodged against the “Sefer HaEshkol” published by Rabbi Auerbach, and much polemic material was written for and against the work. Some are of the opinion that material had possibly been added to the Sefer HaEshkol. However, they believe that it was added in an earlier period – during the era of the Rishonim. Fine-very fine condition.