The image captures an open textbook in Bulgarian Cyrillic script, resting on a light-colored wooden desk

The image captures an open textbook in Bulgarian Cyrillic script, resting on a light-colored wooden desk. On the left page, a detailed illustration of a multi-stringed instrument, possibly a viola da gamba, is depicted. Both pages are filled with text, including narrative and dialogue. In the blurred background, a green chair back and dark fabric are partially visible, suggesting an indoor educational environment. A dark bag strap is also visible on the desk in the upper left corner. The perspective is a first-person view, looking down at the book. The lower thighs and knees of an individual, clad in dark trousers, are discernible beneath the desk in the bottom center of the frame. No specific landmarks or architectural features are present to identify the precise location within Ruse, Bulgaria. The scene depicts an implied act of reading or studying.