8vo. xl, 324 pp., in double column, [2], Latin and Syriac text, translated with notes by Erpenius, engraved vignette on title, modern half vellum, all edges red, lacks first leaf of text, inner margin of page 5 lightly soiled, few pencil markings in margins of couple of leaves only, occasional spotting, otherwise copy in overall good condition, Orphanotrophe, Halle, 1768.