Portrait of An Qi
1715 · hanging scroll; ink and color on paper
Image: 122 x 53.6 cm (48 1/16 x 21 1/8 in.); Overall: 259.7 x 80.1 cm (102 1/4 x 31 9/16 in.)
Cleveland Museum of Art

The chin is the forward pointed part of the anterior mandible below the lower lip. A fully developed human skull has a chin of between 0.7 cm and 1.1 cm.
Source: Artsy · Trust score: 85% · Updated 1mo ago