Thank you for the replies. I took a look at the few images that show up on google and ebay as well, and they all seem to have the correct white triangle. I was hoping someone here has seen this image in person to confirm. The only reason I didnt think it was an unauthorized print was that it was purchased years ago from a gallery(closed in 2002) in my area, but I guess they could have sold fraudulent posters. I dont like knowing that I probably bought something that was once created to make a buck off the popularity, but its a lesson learned. Thank you for the info.