A rectangular stamp from Vietnam. The stamp depicts the communist "hammer and sickle" flag over a green background, with the outline of Vietnam imposed over it. The stamp is captioned Vietnam. Below the image are the words "20 xu" and "Đai Hôi Đa'ng lân Thú Iv" To the side of the flag is written "Buu Chinn". Above the image, it says, "Đa'ng Lao Đong Viêt Nam Quang Vinh Muôn Năm". The stamp is paper, with perforated edges. It is attached to red, white, and blue paper.