​Key Details

​Value: 500 Đồng (Năm Trăm Đồng)

​Year: 1969–1971 (It belongs to the "Bank Building" series).

​Issuer: National Bank of Vietnam (Ngân-Hàng Quốc-Gia Việt-Nam).

​Color: Features a distinct pink/magenta and multicolored design.

​Identifying Features

​Front (Obverse): Showcases the National Bank of Vietnam building in Saigon. This was a common motif for this specific series of currency.

​Back (Reverse): Features a complex guilloche pattern (intricate geometric designs) used as an anti-counterfeiting measure.

​Watermark: Typically features a portrait of the Vietnamese hero Trần Hưng Đạo, similar to the 1,000 Đồng note you showed earlier.