Boy with textbook in class photo

Class photograph. In the foreground, a boy with short light hair is sitting, looking at the camera, with a textbook in front of him. In the background, there is a window with a curtain and flowers on the windowsill, a chair, a table with textbooks and a radio receiver, posters with mathematical tables and the inscription "MATHEMATICS" on the wall. On the right, part of the school blackboard is visible.