This is an official NASA ALT (Orbiter101) 8x10 autographed by Joe Engle and Richard Truly. The signatures of these two legendary astronauts are clearly visible on the photograph, making it a must-have for any space enthusiast or collector. Close-up view of the signatures shows that it?s not part of the original lithograph, which has a very distinctive color pattern, but black that is covering over and dulling the lithograph pattern with varying thickness of black over the image . This collectible item is perfect for display in any home, office, or man cave. It is an excellent addition to any collection of space memorabilia, autographs, or rare photographs. The item is in great shape and is sure to impress anyone who sees it. Get your hands on this unique piece of history today!