
tang-dynasty-china-issued-from-621-ad-throughout-the-tang-dynasty-618-907-ad-specific-year-for-this-coin-is-not-provided-item
Image: User Zhuwq on zh.wikipedia (Public domain)
DenominationKaiyuan Tongbao (开元通宝)
Country / EmpireTang Dynasty, China
Obverse DesignFour Chinese characters '开元通宝' (Kāiyuán Tōngbǎo) read top-bottom-right-left around a square central hole.
Reverse DesignBlank (most common type). Some variants feature small symbols like dots or crescents.