p18s1: 100 Dong from 1966

ND (1966). Light and dark brown on light blue underprint. Building with domed roof at right. Back: Power plant, water reservoir and dam. Watermark: Plant. Specimen. Red overprint GIAY MAU.

• Country & Pick Number:Vietnam, South p18s1
• Denomination & Currency:100 Dong
• First Year of Issue:1966
• Issue Type: Specimen Note