The artwork “Study of the effect of light on a profile head (facsimile)” is attributed to Leonardo da Vinci, dating to circa 1488 during his time in Milan, Italy. It is a sketch and study created using chalk, ink, and paper and falls under the Early Renaissance movement. The piece is modest in size with dimensions of 20.3 x 14.3 cm and is presently housed at the Uffizi Gallery in Florence, Italy.
The artwork features a detailed profile of a male head. The individual’s features are meticulously drawn, showcasing Leonardo’s skill in capturing human anatomy realistically. A series of lines emanate from a point in the distance to the profile, suggesting an analysis of how light from a single source might affect the appearance of the face. The study significantly represents da Vinci’s fascination with light and shadow and his scientific approach to understanding the principles of optics and how they influence perception in art.
This piece is embellished with hand-written notes around the profile, likely observations, or explanations related to the study, demonstrating da Vinci’s habit of meticulously annotating his observations. These notes, presumably in his characteristic mirror writing, further illustrate his methodical thought process. The profile, combined with scientific annotations, provides invaluable insight into the interdisciplinary genius of Leonardo and the methods by which he linked art and science during the Renaissance.