Blurry, low resolution, modern elements, anachronisms, anything invented after 1500s, poorly drawn buildings or people, distortions, mutations, deformities, ugly, missing limbs, errors, watermarks, signatures, logos, text, multiple scenes, cut off buildings or objects, cropped, out of frame, incorrect clothing, unreal proportions, non-Austrian elements, inaccuracies, fantasy elements, sci-fi elements, post-1500s technology or culture