Estudio de perfil a carbón de un distinguido gato con chaleco

19th-century anthropometric charcoal sketch of a distinguished cat in profile view looking right, mimicking the posture of a seated man. The cat has a fluffy chest resembling a beard or mustache, sitting upright in a human-like posture. Wearing a sketched waistcoat/vest with an open collar. Aged paper texture, grainy charcoal lines, heavy cross-hatching shading, old museum archive aesthetic, historical style, realistic fur rendered with rough sketch lines, pencil drawing