Portret van wiskundige Giovanni Nicolò Doglioni 1647

"Portret van wiskundige Giovanni Nicolò Doglioni" (Portrait of Mathematician Giovanni Nicolò Doglioni) is an engraving by Giacomo Piccini from 1647. The piece depicts a bust portrait of Doglioni, the subject's head and shoulders, with a detailed rendering of his beard and clothing. The background is simple, allowing the subject to be the focus of the composition. The engraving is framed by a decorative ribbon banner bearing the subject's name, as well as a decorative scroll above. This piece is a fine example of portraiture in printmaking, depicting an important figure in the field of mathematics.