Khải Định Thông Bảo
The Khải Định Thông Bảo (chữ Hán: 啓定通寳; French: Sapèque Khaï-Dinh) was a French Indochinese sapèque coin produced from 1921 until 1933, the design of the coin was round with a square hole that was used for stringing them together. Khải Định became Emperor of Annam in 1916 the funding for the production of new cash coins was reduced by the Hanoi Mint which lead to the demand of the Vietnamese market for low value denominations to not be met, furthermore, after Hanoi reduced funding for the Thanh Hóa Mint, which until that time was producing enough low denomination cast cash coins to meet the market's demands, which caused most, but not all, of the production of cash coins at the mint to cease in 1920.