Portrait of Antonio Olgiati, by Daniele Crespi, 1620 - 1625 about, 17th Century, oil on panel, cm 45,6 x 34,5. Italy, Lombardy, Milan, Koelliker Collection. All. Front close up. Face of a middle aged man marked by some wrinkles on his forehead and wearing a mustache and a goatee. He wears a black garment with a white collar. The only element that suggests a setting is the light drooping from one side, casting.