Study for Saturn Presiding over the City of Bologna, with the Arms of Cardinal Giulio SacchettiGiovanni Battista Coriolano · c. 1640

Red chalk, over traces of black chalk, on tan laid paper, laid down on ivory laid cardArt Institute of Chicago · CC0 1.0Lindy Arts

Study for Saturn Presiding over the City of Bologna, with the Arms of Cardinal Giulio Sacchetti

Red chalk, over traces of black chalk, on tan laid paper, laid down on ivory laid card