Ultimate definition, historical portrait painting, headshot view, (Charles Darwin:1.8), contemplative, deep in thought, pondering evolution concepts, scholarly appearance, white beard, hair, brown eyes, intelligent gaze, meticulous details, rich textures, oil on canvas, subtle shading, warm tonality, highly accurate representation, true-to-life likeness. by: Philip Alexius de Loutherbourg, Joshua Reynolds.
(Charles  Darwin:1.8), pondering evolution concepts. 