Portrait of the Minister Guillaume du Tillot, by Pietro Melchiorre Ferrari, 1764 about, 18th Century, oil on canvas, cm 101 x 82. Italy, Emilia Romagna, Parma, National Gallery. All. Politician minister male portrait white wig curls jacket red trims gold shirt jabot ruffles laces embroideries booklet sword hilt table foreshortened view writing desk quill pen plume feather bell silver chair armchair green velvet wood.