Title from incipit (leaf [1]/1r): Incipit tractatus i[n] trigilogio Astrologi[a]e theologizat[a]e Joannis de Gersona doctoris eximii ad Delphinum.
Explicit (leaf [1]/12r): Trigilogiu[m] astrologi[a]e theologisat[a]e Joannis de Gersona doctoris sacr[a]e theologi[a]e celeberrimi explicit f[o]eliciter. In quo ne mireris lector optime si quas dict[i]o[n]es aliter q[ua]m vulgo scribi sole[n]t effigiatas inverneris. ut Quu[m] pro Cu[m] adverbio/ ad dra[m] Cum pr[a]eposit[i]o[n]is. [et] similia. malui enim approbatissimo[rum] virorum firma[m] autoritatem sequi. q[ua]m instabilem vulgi abusum imitari.
Printed in Sensenschmidt's type 3:110G.
Collation: [1¹²]: 12 leaves.
Paper format: Chancery folio
PML copy leaf dimensions: 29.1 x 20.8 cm.
Checklist title: Trilogium astrologiae theologisatae
Hand decoration: Rubricated, red lombards, paragraph marks, and capital strokes.