Samarqand's Cast Coinage of the Early 7th–Mid-8th Centuries AD: Assessment based on Chinese sources and numismatic evidence - American Numismatic Society
This Tang Dynasty (618 - 907 AD) gold coin is engraved with the characters "Kai Yuan Tong Bao". Kaiyuan 开元 (Kāiyuán) is the reign … | Coins, Gold coins, Old coins
China Tang Dynasty, Vietnam An Nanguo, Ancient Old Coin, F Condition, – Panda Banknote