This is a rare and unique 1939 Japan 1 Sen coin made of aluminum composition. The coin has been circulated and is in great shape with a silver color. It has a denomination of 1 Sen and is uncertified with an uncategorized grade. The coin also has a KM number of Y#56 and was minted in Japan. This is a great addition to any coin collection and a must-have for collectors of world coins. Don't miss out on the opportunity to own a piece of history.