1940s Japanese banknotes 100 yen x 3 1000 yen x 1 Suitable for framing. #collectible #japan #currency #sequential #rare All notes were folded at one time but have been kept flat for the last 20 years. There is a “ripple” in a note and I have pointed to it in a photo with the pen. I assume these were circulated but it is very rare to have 3 sequential bills.