Illumination comprises a large initial 'N' on first leaf of text (a2), enclosing a gouache of an Aristotelian scribe in a red toga at a wooden desk, and with floral border extensions of acanthus leaves, tulips and daisies in red, blue, green and white; central floral border to the double column text throughout; and a 6-line initial 'Q' on a gold background on q1 at the start of the second part.
Transcription: N initial signed: S Bruno