Page of Birds-eye-view of sea coast by LEONARDO da Vinci in the Web Gallery of Art, a searchable image collection and database of European paintings and sculptures (1100-1850)

Pixel Size(1022,682)
Bird's-eye-view of sea coast
c. 1515
Pen, ink, watercolour on paper, 272 x 400 mm
Royal Library, Windsor
The large format drawing is related to the papal plans to drain the moorland located at the south of Rome.