The CBS article did mention that some of his items dated to WWII (not just the procurement OF the ancient artifacts).
http://www.rushvillerepublican.com/local/x681493492/The-Day-the-Sun-Rose-Twice?zc_p=0
http://www.rushvillerepublican.com/local/x681493536/The-Day-the-Sun-Rose-Twice?zc_p=0
http://www.rushvillerepublican.com/local/x681493570/The-Day-the-Sun-Rose-Twice?zc_p=0
http://www.rushvillerepublican.com/local/x681493636/The-Day-the-Sun-Rose-Twice?zc_p=0
Interesting tidbit about Mr. Miller. He was involved in the testing of the Atomic Bomb