New answers tagged style-identification
As DA01 Pointed, only the author knows. Probably the original root is collage in general https://en.wikipedia.org/wiki/Collage or a ransom note in the specific https://www.google.com.mx/search?q=ransom+note I don't know where the first collage ransom note was originated, but probably this movie poster had something to do: ...
No I don't think it fits into any of the styles you listed. Road textures and paint splatters are usually associated with grunge and/or graffiti as far as I know. Which makes sense since Berkvisual is a graffiti artist.
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