Aerial perspective map of the historic centre of Bosa, for Carlo Delfino Editore.

Bosa was originated by the phoenician-roman city of Calmedia whose remains are on the other side of the river Temo, nearby the church of San Pietro. The medieval current historical city lays sheltered under the walls of the castle built for the Malaspina dinasty.

Below, the freehand drawing ready to be scanned, before being colored and shadowed.

The first phase of each work consists of a fast sketch in order to check and agree the disposition of all elements with the publisher.