Black and white drawing of a man standing and holding a spear and…

Painting of a woman&#39;s face on a piece of paper

Open book with a painting of a man and a woman on a horse

Black and white drawing of a building with a clock tower

Painting of a man with a beard wearing a black blazer and white shirt

Artist&#39;s impression of the planet Mars

Close up of a plant with green leaves on the ground

Painting of a man wearing a black dress and a cap

Black and white photo of the Potala Palace in Lhasa