Two Saints (Pope and Bishop?)
Ercole Procaccini the Younger · 17th century

Brush and brown ink, brown wash, highlighted with gouache, over black chalk, on light brown paper; squared for transfer in black chalk
Ercole Procaccini the Younger · 17th century

Brush and brown ink, brown wash, highlighted with gouache, over black chalk, on light brown paper; squared for transfer in black chalk