I have one of those too, same year, same denomination, but in much lower condition than yours. Yeah it's worth more than twenty bucks, but the...
In circulation? A ten dollar bill from 1989 is the oldest I've got... I don't focus on US currency though.
Hey. I'm a Young Numismatist too! I have a pretty good collection of foreign coins from each country. I am also working on a United States type...
http://www.cointalk.com/threads/bill-seeks-american-liberty-themed-circulating-coinage.232616/#post-1745039 You're a little late :rolleyes:
Based off of a few Google searches I believe the Japanese one is Showa 53 or 1978 edit: Beat me to it Manymore
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