V2051, Annam Dien-Ninh Thong-Bao (Yan-Ning), AD 1454, Double Bar!
Bronze, VF condition, please refer the picture.
The name of the coin is "Dien-Ninh Thong-Bao" in Vietnamese, or "Yan-Ning Tong-Bao" in Chinese language.
Annam Later Le Dynasty Coin. Minted by Emperor Le Nhan Tong during AD 1454 to 1459.
The catalogue No 33.1 (Dr. R. Allan Barker's "The Historical Cash Coins of Viet Nam").
Rare!! Double Bar "Ninh".
Diameter: 22 to 24 mm.
Weight: around 3.0 gram.