Blank Leaf, Folio 273r (Sixth Part of the Treatise)
Ruled leaf bearing only the printed running head and the folio number; no text or drawing by Leonardo.
This leaf of the Codex Urbinas is blank apart from the printed running head marking the Sixth Part of the Treatise on Painting and the folio number 273 in the upper corner. The e-Leo caption records it as 'privo di scritti e disegni' (without writings or drawings).