Densely written sheet with a serpentine curve
Untranscribed mirror-script notes across both folios; a faint wave-like line on the recto
Both folios of this opening are densely covered with Leonardo's mirror-script notes, none of which are transcribed in this edition. A faint serpentine, wave-like curve is drawn in the upper part of the right-hand page. No other figures are clearly distinguishable, and further untranscribed text is present throughout.
On this page
Serpentine, wave-like curve
A faint serpentine, wave-like curve is drawn near the top of the right-hand page. The surrounding text is not transcribed here, so its purpose cannot be stated; the remainder of both folios is filled with untranscribed mirror-script notes.