Sefer Keritot, principles of the Talmud, by R. Shimshon ben Yitzchak of Chinon. Cremona: Vincenzo Conti, 1557.
Second edition with corrections. The publisher writes on the title page that the previous edition (Constantinople, 1516) was flawed, and the current edition is corrected and emended.
73 leaves. 20 cm. Good condition. High quality light colored paper. Stains. Censors' erasure. New binding.