Full-body 18th-century Orthodox Jewish rabbi in T-pose, ultra-realistic and rig-ready. Elderly man with wise, gentle eyes and long gray beard. Wearing authentic black silk bekishe with fine folds, white shirt, gartel sash, and fur shtreimel hat. Leather shoes, natural body proportions, realistic skin detail, clean topology and UVs. PBR textures for fabric, fur, and leather under neutral studio lighting, dignified calm pose. Negative Prompt: fantasy, modern clothing, stylized, cartoon, blurry, low-poly, exaggerated anatomy.