1 Cash - Thiên Cảm Nguyên Bảo

Thiên Cảm Nguyên Bảo was struck for the reign-period name adopted by Lý Anh Tông, whose 37-year reign saw the Lý dynasty at a precarious administrative peak — capable of projecting dynastic ceremony through coinage but increasingly reliant on powerful provincial lords. The reign-period itself lasted only two years, 1174–1175, which constrains the window of production tightly. Toda's failure to assign a catalog number suggests this type was either unknown to him or considered too uncertain for inclusion, making Barker's attribution the primary scholarly anchor for the series.