![File:Kai Yuan Tong Bao (開元通寶) - Earliest Tang Dynasty issues - Scott Semans 01.png - Wikimedia Commons File:Kai Yuan Tong Bao (開元通寶) - Earliest Tang Dynasty issues - Scott Semans 01.png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Kai_Yuan_Tong_Bao_%28%E9%96%8B%E5%85%83%E9%80%9A%E5%AF%B6%29_-_Earliest_Tang_Dynasty_issues_-_Scott_Semans_01.png/640px-Kai_Yuan_Tong_Bao_%28%E9%96%8B%E5%85%83%E9%80%9A%E5%AF%B6%29_-_Earliest_Tang_Dynasty_issues_-_Scott_Semans_01.png)
File:Kai Yuan Tong Bao (開元通寶) - Earliest Tang Dynasty issues - Scott Semans 01.png - Wikimedia Commons
![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](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
![Coin (Kai-yuan tong bao), (Excavated from the pagoda site of Reian-ji temple, Nara)|Nara National Museum Coin (Kai-yuan tong bao), (Excavated from the pagoda site of Reian-ji temple, Nara)|Nara National Museum](https://www.narahaku.go.jp/photo/exhibition/H035629.jpg)
Coin (Kai-yuan tong bao), (Excavated from the pagoda site of Reian-ji temple, Nara)|Nara National Museum
![Amazon.com: Wixine 2Pcs Chinese Ancient Kai Yuan Tong Bao Coin(621 AD)-Tang Dynasty : Everything Else Amazon.com: Wixine 2Pcs Chinese Ancient Kai Yuan Tong Bao Coin(621 AD)-Tang Dynasty : Everything Else](https://m.media-amazon.com/images/I/41RljXgXPKL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingTHREEANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA5%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Wixine 2Pcs Chinese Ancient Kai Yuan Tong Bao Coin(621 AD)-Tang Dynasty : Everything Else
![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 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](https://media.karousell.com/media/photos/products/2020/01/07/china_tang_dynasty_kai_yuan_tong_bao_reverse_upper_crescent_modern_gold_glided__1578354938_881d8f06.jpg)