Many years ago, when I was living in Germany, a Japanese friend of mine gave me these two coins. I don’t know what they are. One of them does say “Tsukuba Expo ’85,” so I think that one might be a special coin for an event. I have a link to both the coins, the first one shows what I perceive to be the first side of the coins, and then the next one shows what I think is the second.
If anyone here knows what these two coins are, I would be grateful for an explanation. Thank you.
[https://imgur.com/a/7RR0ZSH](https://imgur.com/a/7RR0ZSH)
https://www.reddit.com/r/japan/comments/13dsnk7/questionwhat_are_these_two_japanese_coins/
2 comments
Looks like commertive 100円 coins
Here’s some info about them:
https://en.numista.com/catalogue/pieces13962.html
https://en.numista.com/catalogue/pieces10529.html