K2510, Kai-Yuan Tong-Bao Coin, China Tang Dynasty AD621-718

K2510, Kai-Yuan Tong-Bao Coin, China Tang Dynasty AD621-718.

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 alco circulated in other country like Korea, Japan, Annam for more than 1000 years. Ordinary size one cash coins.

Catalogue No: H14.1(David Hartill’s), FD672(Fisher Ding’s), S312(Schjoth’s).

Weight: 2.50 to 3.50 gram per coin.
Size: around 22 mm in diameter.