Ya know, I looked over that article again, and was going to comment on some of Mr. Schroeder's intellectual insights and discovery's, such as "Leftover tabs tend to be found more often than the cans themselves", but why bother, I am sure he has written a paper on the subject since then, with much admiration from his colleague's. Having said that. INSONTIS, your post #24, Your "Find" may not have any monetary value, or if any it would be face value at best in "about good" condition. And "Banner Find?", more likely the "What is it column". Next chapter; "Rusty Bottle Caps"