The image shows several small, round objects with a white background and a black border. The objects appear to be decorative or promotional items, possibly related to a specific event or organization. The text on the objects reads "Buckingham Palace" in both English and Vietnamese. The design includes a building with a flag, which suggests that it might be related to the Buckingham Palace, a historic palace located in London, England. The presence of the flag and the building design indicates that these items could be part of a souvenir or promotional material for tourists visiting the palace.