A portrait of an elderly man with a determined and serious expression

A portrait of an elderly man with a determined and serious expression. The face is rounded and robust, with fair and slightly wrinkled skin, especially around the eyes and mouth, reflecting advanced age. The cheeks are full, giving the face a strong and imposing appearance. The eyebrows are thick and straight, emphasizing the determined expression. The eyes are slightly drooping, small, and deep, with a gaze that conveys experience and wisdom, marked by light dark circles. The nose is large and prominent, with rounded nostrils. The mouth is small, with thin lips, often pressed into a firm line or holding a cigar. The chin is strong and prominent, reinforcing the man's resolute appearance. The hair is sparse, mostly on the sides, gray in color, emphasizing the individual's age. The lighting should be soft, highlighting the wrinkles and textures of the face, while the background is simple and dark, keeping the focus exclusively on the face. The image should be in high resolution to capture all facial details accurately.