unsymmetrical, 

signatures, 

writing, 

watermarks, 

cross eyes, 

poorly drawn eyes, 

roses, 

hands, 

cut off, 

3D, 

double heads, 

two faces, 

nudity, 

two heads, 

blurry, 

deformed, 

two heads, 

blurry, 

doubled, 

duplicate head, 

duplicate face, 

text, 

logo