nine portrait sketches on individual sheets of paper, laid out on a surface, possibly a table or floor

nine portrait sketches on individual sheets of paper, laid out on a surface, possibly a table or floor. The sketches appear to be pencil drawings of various individuals. The portraits include a couple posing, a man with a cowboy hat, a man with sunglasses, a woman touching her head, a man with an open mouth, a man with a finger to his mouth, a man with a mustache, and a child with hands on his face. There is no identifiable location or evidence that ties the image to Jos, Nigeria. The setting appears to be indoors with natural light coming in from a window.