Bidspirit auction | Sefer Hayasher. Unknown Edition

Sefer Hayasher. Unknown Edition - Sefer Hayashar, on Mussar. Authored by Rabbeinu Yaakov Tam of the Tosafists. (Lemberg? Ca. 1830). Rare. Sefer Hayashar by Rabbeinu Tam (attributed to Rabbi Zerachia of Greece) “As was printed in Amsterdam and in Frankfurt an der Oder”, without note of the place or year of printing. Rare. Notations and signatures on inside cover, last page, and front flyleaf. Signatures of Markus Lov and Yitzchak Melamed. 51 pp. Damaged, partially detached half-leather binding. Damaged spine. Stains. Dog-ears. Fair condition.