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
![K2538, Kai-Yuan Tong-Bao Coin (Reverse Luo Mint), China AD 845 [K2538] - $12.00 : YS COINS!, The Art of Coins and Notes](http://www.yscoin.com/images/ys/Coin/(1)ChinaCoin_Ancient/4SuiTang/K2538.jpg "K2538, Kai-Yuan Tong-Bao Coin (Reverse Luo Mint), China AD 845 [K2538] - $12.00 : YS COINS!, The Art of Coins and Notes")
K2538, Kai-Yuan Tong-Bao Coin (Reverse Luo Mint), China AD 845 [K2538] - $12.00 : YS COINS!, The Art of Coins and Notes
File:Kai Yuan Tong Bao (開元通寶) - Huichang Mint (昌) - Scott Semans 01.jpg - Wikimedia Commons
China Tang Dynasty: Kai Yuan Tong Bao, Reverse Upper Crescent, Modern Gold Glided (中国唐朝：开元通宝，背上月，新镀金), Hobbies & Toys, Memorabilia & Collectibles, Currency on Carousell
Chinese AE Coin, The Tang Dynasty (618-907 AD), Kai Yuan Tong Bao.
2017 China 25mm COPPER KAI YUAN TONG BAO-F.R. NGC PF 69
Tang Dynasty Chinese Gold Coin Kai Yuan Tong Bao | 888 Auctions
Unusual Variations of the 'Kai Yuan Tong Bao' Coin
Kai Yuan coin with mint mark | Golden Rule Enterprises Coins
File:Kai Yuan Tong Bao (開元通寶) - Kingdom of Min under Wang Shenzhi, Fuzhou Mint - Scott Semans.jpg - Wikipedia
3D Chinese Gold Coin Tang Dynasty Kai Yuan Tong Bao - TurboSquid 1769438
25mm Kai Yuan Tong Bao Tang Dynasty China (back Moon On The Top) - Badges - AliExpress
kai yuan tong bao | Visualizing Traditional China
RARE 783 CHINA Tang Dynasty"KAI YUAN TONG BAO"BEI XHANG YUE Ø25mm(+1 coin)#19768 | eBay
Kaiyuan Tongbao - Wikipedia
25mm Kai Yuan Tong Bao 618-907 Tang Dynasty China - Badges - AliExpress
![K2516, 18 pcs Kai-Yuan Tong-Bao Coins (Right Shoulder Yuan), China ,AD621-718 [K2516] - $99.00 : YS COINS!, The Art of Coins and Notes](http://www.yscoin.com/images/ys/Coin/(1)ChinaCoin_Ancient/4SuiTang/K2516.jpg "K2516, 18 pcs Kai-Yuan Tong-Bao Coins (Right Shoulder Yuan), China ,AD621-718 [K2516] - $99.00 : YS COINS!, The Art of Coins and Notes")
K2516, 18 pcs Kai-Yuan Tong-Bao Coins (Right Shoulder Yuan), China ,AD621-718 [K2516] - $99.00 : YS COINS!, The Art of Coins and Notes
File:Kai Yuan Tong Bao (開元通寶) - Yuezhou Mint (越) - Scott Semans 01.jpg - Wikimedia Commons
Kaiyuan Tongbao - Wikipedia
Tang Dynasty Kai Yuan Tong Bao (Gold Coin) (Moon) in back-COIN MUSEUM ASSOCIATION
Tang Dynasty Kai Yuan Tong Bao (Gold Coin) (Moon) in back-COIN MUSEUM ASSOCIATION
Tang Dynasty Money, Currency, Kai Yuan Tong Bao
RARE 1662CHINA Qing Dynasty"KAI YUAN TONG BAO"Rev"SYMBOL"Ø23mm,4Pc(+1coin)#19788 | eBay
File:Kai Yuan Tong Bao, early type, plain.jpg - Wikimedia Commons
File:Kai Yuan Tong Bao (Southern Tang Dynasty) - Scott Semans.jpg - Wikimedia Commons
732-907 Tang Dynasty Kaiyuan Tongbao H 14.8u
