This is a supporting image of Saint George by Hans Acker. This is a close up of the knights face, or Saint George. It shows the detail of his facial expressions, as well as the discoloration of his face.
Shared by: Lindsay Knezacek, Kristen Lang
Image Credit: https://www.google.ca/search?q=st+george+and+the+dragon&espv=2&biw=1366&bih=623&source=lnms&tbm=isch&sa=X&sqi=2&ved=0ahUKEwiR_YXtlrzJAhUWNIgKHc4KAXcQ_AUIBigB#tbm=isch&q=st+george+and+the+dragon+hans+acker&imgrc=D_BwJz26kj3RUM