birds on the roof

yesterday I did some other drawings ...  

I drawn on a warm grey cardboard with pen and acrylic colour,

in the last one I used also some watercolour. 

These drawings will be exposed at Milonga, in November.
MILONGA cornici . viale Bligny 47/ angolo via Ripamonti, Milano 
(tram 24 from Duomo / first stop via Ripamonti).