Painting of three men sitting at a table

Fighter jet taking off from an aircraft carrier

Painting of a woman holding a baby in her arms

Black and white photo of Mao Zedong

Bird with a black and yellow plumage perched atop a gray surface

Man in a yellow jacket and helmet flying a helicopter in the sky

Large white building with a clock tower on top of it

Field of lush green grass with a small tree in the middle

Black and white engraving of a man with a beard