K2558, Kai-Yuan Tong-Bao Coin (Reserve Zi Mint), China AD 845

K2558, Kai-Yuan Tong-Bao Coin (Reserve Zi Mint), China AD 845.

Very Fine condition. Please refer the picture.

K’ai-Yuan Tong-Bao(or called “Kai-Yuan Tong-Bao”) is one of the classic coin of China. These coins were minted in China Tang Dynasty by several different emperors (AD 758 to 900) in large quantity, and also circulated in other country like Korea, Japan, Annam for more than 1000 years. Ordinary size one cash coins.

Reverse Side: Above Zi (means minted in Dongchuan Mint).

Catalogue No: H14.97(David Hartill’s), S402(Schjoth’s).

Weight: around 3 to 4 gram per coin.
Size: around 22 mm in diameter.