How do you get coins on hi5?

you need poo

You can retrieve coins from various sources, including coin shops, banks, Ebay, usmint.gov, and fellow numismatists.

They re-sell them (they only pay you a fraction of the value.)

It's not quite clear what you mean. ALL coins are made in mints, by definition. If you mean a MINT STATE coin, it's a coin that's exactly as it was when it was struck, without being in circulation....

I believe that you are referring to Yap, an island in the Pacific which historically used large stone discs with a hole in the center (like a millstone used to grind grain) as money. These "coins"...