Fine art vintage photographic study of a young woman at the end of the Belle Époque in the 1910s, working as a French courtesan inside an opulent maison close boudoir. This striking young woman from the late Belle Époque era dominates the scene with a porcelain complexion, dark-lined captivating eyes, a delicate cheek beauty mark, (mouche), and a sultry, provocative, alluring gaze fixed directly on the viewer. Her dark hair is styled in an authentic early 1910s voluminous bouffant chignon with soft marcel waves framing her face. She reclines with sensual poise on a plush crimson velvet chaise longue, dressed in historically precise 1910s brothel attire, a fully open, sheer silk chiffon robe sloughing off her shoulders, exposing her bare chest and torso in a master-class artistic nude study. Wrapped low around her hips is a straight-front dark silk Edwardian corset, with integrated garter straps supporting fine dark silk stockings. A pearl sautoir necklace cascades over her skin. Her posture is natural and expressive, her hand rests gracefully against her collarbone, touching her pearls. The decadent 1910s boudoir atmosphere is rich with authentic period details, dark damask flock wallpaper, a gilded antique mirror reflecting deep moody shadows, heavy brocade drapes, and the soft crimson glow of an exterior red lantern, filtering outside through a French window. Lighting, atmosphere, and visual style, Low-key chiaroscuro illumination, warm amber candlelight, deep atmospheric shadows, rich tonal contrast, moody vintage aesthetic, pictorialist photographic realism, fine silver-halide glass plate film grain, warm sepia undertones, authentic early 1900s photography style.