I need help Identifying this 1 yen coin Im new to coins [решено]

Found this coin in my house no clue where it came from can someone identify it and tell me if its worth more than what is printed on it.

Year 52 of Shōwa (1977 AD). Worth maybe 15 cents in that condition or US $0.0069 at currency exchange. Still, pretty neat to find it at your house.

N#1590

thankyou I figured it would be worthless Ill just add it to the collection of old money I have acquired over the years.