The products are circulated banknotes from Japan dating back to the 1940s, specifically during World War II. These historical items were issued during the Japanese invasion of pacific islands and are a tangible piece of history from that time period. Made in Japan, the banknotes are ungraded and uncertified, adding to its authenticity and rarity. Ideal for collectors interested in Asian paper money, this artifact offers a unique glimpse into a significant period in global history.