The product is a circulated Japan 5 Yen note from WWII, signed in 1945. This banknote is a piece of history from the wartime era in Japan and holds a collectible value for those interested in vintage currency. The note is uncertified, adding to its authenticity and rarity as a piece of memorabilia from World War II. It is a valuable addition to any collection of Japanese paper money or war memorabilia.