The island of Yap used giant carved limestone discs called rai as currency, some measuring up to 3.6 meters across, making them the largest physical objects ever used as money.
Record no. MRB-2026-006955
Yap stone money, the largest currency objects ever used
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.