DaC-Sniper at DaC pointed out this test art with a note (an art test, not concept art):<blockquote>This was done by me for Bethesda Softworks, as a kind of "art test"... they sent me an illustration of this character, and I had to design him in 3d. Hope you guys like it!
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</center></blockquote>Checking it up, DeviantArt's ConejoBlanco 's real name is Jonah Lobe. And what does Ashley Cheng say about Johan Lobe in his blog (my highlight)?<blockquote>Character Artists - Christiane Meister, Jonah Lobe, Gary Noonan. Christiane made the new armor and weapons. Jonah created the new Aeylid creatures you fight, and Gary get their animations working.</blockquote>So looks legit, as an art test. But note that he doesn't claim it's for Fallout 3 anywhere, but with the title "raider" and the look of it, that looks very likely.
Link: Johan Lobe Raiders art test
EDIT: Bethesda Dev MrSmileyFaceDude notes:<blockquote>When an artist applies for a job at Bethesda, they are often given a 2D drawing and asked to create a textured, 3D model, so they can show how well they can take concept art and turn it into 3D art. That's the kind of "art test" Jonah's talking about. It wasn't a proof of concept or anything like that.</blockquote>
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Link: Johan Lobe Raiders art test
EDIT: Bethesda Dev MrSmileyFaceDude notes:<blockquote>When an artist applies for a job at Bethesda, they are often given a 2D drawing and asked to create a textured, 3D model, so they can show how well they can take concept art and turn it into 3D art. That's the kind of "art test" Jonah's talking about. It wasn't a proof of concept or anything like that.</blockquote>