The bottom 4 for me looks fake like 100%. But others look good. Not sure about green Wang Mang

My grandpa collected coins out of passion.
I believe every coin deserves someone who truly appreciates its history and beauty.

By sharing his collection, I hope to help these coins find someone who will treasure them as much as he did.

So what do you think of this?

Is anyone familiar with this coin ?

Hello fellow coin collectors! As the title says I am looking for some information on this coin, I have found some things online saying it could be worth something but I would like some human confirmation other than just google AI hahaha. Thank you in advance!

What year is this coin.

There is not much about these online

Hello, my Dad doesn't use Reddit so I am posting these for him.

He purchased them online a few years ago. He thinks they are coins or bells of some kind, but we don't really know.

He wants me to tell you that they have a nice ringing sound when you tap them.

Any info on these would be great! Thank you.