LEONARDO DA VINCI (VINCI 1452-AMBOISE 1519)
A study of clouds
c.1517-18RCIN 912391
A study of cloud effects: three layers of strata nebulae and a cumulus. Below is what may be a dark cumulus, or the top of mountain peaks. There is a note on clouds along the centre at the top. The sheet is very much rubbed. It may well have been joined to another originally.