
The image is a photograph of a sign in a museum. The sign is made of wood and is displayed on a glass display case. The background is blurred, but it appears to be an indoor space with other exhibits visible.

The sign is in Vietnamese and has text written on it. The text reads "Trong Dong Dong Son (LOAI-HEGO)". Below the text, there is a description of the drum, which is a type of bronze drum used in the Vietnam War. The drum is shown in the center of the sign, with the words "DONG SON BRONZE DRUM (TYPE I-HEGOR)" written above it. 

Below the description, there are two bullet points that explain the drum's purpose and how it is used. The first bullet point explains that the drum is made from bronze and has a diameter of 2.5 inches. The second bullet point mentions that it has a length of 2 inches and a height of 1.5 centimeters. The third bullet point states that the drums are made from the same material as the drum itself. The fourth bullet point discusses the different types of drums and how they are used in Vietnam.
