Design for Painted Corner and Frieze of the Choir in the Church of the Servi in BolognaGiovanni Andrea Castelli · December 11, 1629

Pen and brown ink, brush and blue, green, orange and brown wash over traces of black chalkThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Design for Painted Corner and Frieze of the Choir in the Church of the Servi in Bologna

Pen and brown ink, brush and blue, green, orange and brown wash over traces of black chalk