Title from incipit (leaf [1]/2r): M. TULLII CICERONIS EPISTOLARUM FAMILIARIUM LIBER PRIMUS INCIPIT AD LENTULUM PROCONSULEM.
Colophon (leaf [21]/10r): .M.CCCC.LXXI. OPUS PRAECLARISSIMUM .M.T. CICERONIS EPISTOLARUM FAMILIARIUM A NICOLAO JENSON GALLICO VIVENTIBUS NECNON ET POSTERIS IMPRESSUM FELICITER FINIT.
Printed in type 1:115R.
Collation: [1-3¹⁰ 4⁸ 5-8¹⁰ 9⁸ 10-13¹⁰ 14⁸ 15-21¹⁰]: 204 leaves, leaves [1]/1 blank.
Paper format: Royal quarto
PML copy leaf dimensions: 28.6 X 19.5 cm.
Epistolae ad familiares
Hand decoration: Northern Italian (Venice?) illuminated initials on green/pink/blue ground, with a foliate border (leaf [1]/2r), minor initials in blue. Annotations: Contemporary manuscript alpha-numeric quire signatures, mainly trimmed. Contemporary manuscript text corrections on only two leaves. Contemporary inscription: "sono quattrocento dodici lelettere" (leaf [1]/1r).