Who painted the US poster for Legend?

[BasiaMille]

I'm compiling a sample book of my custom DVD covers. The first cover I ever did was for Ridley Scott's Legend Ultimate Edition, this time using the US Type A art, instead of John Alvin's European design (the one Universal used). I want to give the proper credit to the artist of the American poster art, but I don't know who it is, and my search has been pretty extensive online. Does anyone know, or have any suggestions, as to how I can find out, short of contacting Universal Home Video? And if that is the case, what's their number?

Thanks,

CS