4to, old calf rebacked with original spine strip laid on, [8], 351, [2], 69, [1], 46,, [2] pp. Calf rubbed, top portion of original spine strip scorched; some spotting and aging within, overall about very good. This work is an analysis of the Psalms of David, with Hebrew test interspaced with Latin commentary. On the verso of the final (errata) leaf is a haunting full page inscription written by a former owner in 1787, reflecting on the fifty years he has owned the book. Interestingly, printed leaves of another book are used as flyleaves.