We had a fellow member here on Atariage known as BuyAtari who brought to our attention this bit of artwork that had been for sale that he snagged up. This was the work of Adam Harvey who did the cover art for many other video game covers in addition to Bubsy. Here is the cover for the Atari Jaguar game cover that he did:

Here is a link to see more of Adam Harvey's works:

http://www.comicartfans.com/GalleryRoom.asp?GSub=45836