Pentecost Island
The Tangbunia Bank (widely misreported as "Tari Bunia") is a bank run by the Turaga indigenous movement on Pentecost Island in Vanuatu. It is notable for dealing in items of customary wealth such as hand-woven mats, shells or pig tusks rather than Western currency. Accounts at the bank are reckoned in livatu, a unit equivalent to the value of one fully curved boar's tusk.