In the manner of Sargent's society portraits, full-body portrait of a 28-year-old American woman with a soft-angled face and chestnut waves loose on her shoulders, wearing a sleeveless black velvet gown with thin straps and a diamond brooch at the waist, standing beside a marble column with one hand on her hip, alla prima strokes in the velvet pile catching light, gaze directly at the viewer with slight amusement, warm chandelier key with deep shadows, black-and-gold grade with velvet luminosity, confident elegance mood <lora:training_7185876-20260925065114500-wd6e:1>,