Title for manuscript from incipit (f. 1r) and closing rubric (f. 8r) of predominant work.
Foliation: Parchment, iii (17th- or 18th-century paper and card) + 14 + iii (17th- or 18th-century paper and card); [1-14],
modern foliation in ink, upper right recto.
Layout: Written in 20 long lines; ruled in faint ink with vertical bounding lines. Prickings visible on most leaves.
Script: Written in Iberian Gothic script, with notes added at the end in a later English hand, ca. 1500.
Decoration: 16 2-line initials, alternating between red with purple flourishing and blue with red flourishing; paragraph
marks alternating between red and blue; rubrication in red; first initial of each line touched in red.
Binding: 18th-century English parchment spine and marbled paper over boards; spine title in ink, Algorithm & memorial verses
Origin: Written in Spain in the first half of the 14th century.