His Story Treasures Presents. Tang Dynasty Kaiyuan Tongbao 10-Coin Holiday Gift Set (621 AD). Own a tangible piece of one of China’s greatest golden ages. This authentic Tang Dynasty Kaiyuan Tongbao set features ten genuine bronze coins cast during the founding years of the Tang Empire – a period that shaped East Asian culture, trade, and governance for centuries. The Kaiyuan Tongbao is widely regarded as the most influential coin design in Chinese history, serving as the prototype for coinage across East Asia. Dynasty: Tang Dynasty (618-907 AD). Emperor: Tang Gaozu. Year: 621 AD. Coin Type: Kaiyuan Tongbao. Over 1,400 years old. ? What’s Included. 10 authentic Tang Dynasty Kaiyuan Tongbao coins. All professionally authenticated and encapsulated together. Certified by GBCA (Gong Bo Coin Authentication). ? Why This Is a Perfect Holiday Gift. No assembly required – ready to display. Ancient coin collectors. Scholars & educators. Unique holiday gifting. A meaningful alternative to mass-produced gifts. ? Authentication & Condition. Verified authentic by GBCA. Grade: 82. Natural patina consistent with age. Condition is strong and well-matched across the set. 30-day return accepted. From His Story Treasures – specializing in certified ancient coins.