object
Rai stone
A named Yapese limestone disc with a central hole used as recorded exchange wealth. Not a published cash-coin, not a millstone dump, and not a bare stone.
Also known as Yap stone money · Fei stone
object
A named Yapese limestone disc with a central hole used as recorded exchange wealth. Not a published cash-coin, not a millstone dump, and not a bare stone.
Also known as Yap stone money · Fei stone