Does anyone recognize this coin's origin?

Factual Questions
1

I’ve had this coin for a while, but I’ve never been able to find its country. It’s hard to find pictures of foreign coins online. If anyone would know, it’s someone on these boards.

Here

2

Even though I’m no linguist, the coin looks like it has Hangul writing on it. I’d place my bet on Korean origin.

3

Edit - I’ve just looked up the 100 Won piece for Korea and it’s nearly that exact coin. I’m pretty sure it’s a South Korean 100 won coin.

4

Looks like it.

5

Ah, much thanks.