Blank restored verso with offset traces of geometry
Catalogued as invisible before restoration and without writing or drawings
The e-Leo catalogue records this face as invisible before restoration and devoid of original writing and drawings. What is visible on the restored sheet are faint circular rings, hatched sectors and triangular figures that correspond exactly to the squaring-the-circle studies on the adjacent leaf, and so read as offset or show-through rather than as content drawn on this side. No transcription accompanies the page; the sheet's scholarly tags relate to instruments and machines on the opposite face.
On this page
Offset traces of squaring-the-circle figures
Pale circular rings, hatched crescent sectors and small triangular figures show through the parchment. They match the geometric portions and inscribed-square studies of the neighbouring leaf and appear to be offset from it rather than original marks on this face.