CHINA. State of Chu. "Yuan Jin" Gold Cube Money (8.16 gms), Warring States Period (ca. 475-221 B.C.).History of Chinese Currency-pg. 7, #1. Inscribed "Ying Yuan". Made in what is now Hubei province, it was cut from larger bars which allowed for the making of small denominations. Historically this is Chinas first gold currency with a fixed shape and size.EXTREMELY FINE.