Title from caption title (leaf a1r): MARSILII FICINII FLORENTINI PLATONICA THEOLOGIA DE IMMORTALITATE ANIMORVM AD LAVRENTIVM MEDICEM. V. MANGANIMVM.
Imprint from colophon (leaf oo9v).
Printed in Miscomini's types 3:110/114R, 4:80R (as the signatures in quires a-g), with sporadic 7:80Gk.
Signatures: [1]¹⁰; a¹⁰ b-z & aa-nn⁸ oo¹⁰: 318 leaves, leaf [1]/9 blank.
Paper format: Chancery folio and Royal quarto half-sheets.
Space left for initials, with printed guide letters.
Chapter list, leaves [1]/1r-5r.
PML copy with quarto sheets: u4.5, all of quire x, y1.8, dd3.6, dd4.5, ee1.8, ee3.6, ff4.5, gg1.8, and gg2.7.
PML copy leaf dimensions: 27.7 x 18.7 cm., trimmed; temoin (leaf ee4): 27.7 x 19.5 cm.
Hand decoration: Rubrication unrealized. Annotations: No marginal notations in text. 16th/17th-century foliation.