*k T-S AS 148.25 *t Letter *s 6.5 x 16.5; 5 lines + marginalia (recto); 3 lines (verso) *m Paper; 1 leaf; torn, holes, rubbed *l Judaeo-Arabic; Hebrew *c Letter from Peraḥya b. Joseph, Abraham b. Yijū's nephew, to Saʿadya b. Abraham Ibn al-Amšāṭī. Introduced with Hebrew citations from Psalms 122:1-2 and 133:1 (mid 12th century). *e