Composition in black and white. Contour lines. It depicts two men behind barred windows occupying almost the entire area of the composition. The windows are represented by two rectangles vertically side by side, and by the bars intersecting lines. Behind the windows, one can see on the left, man half-length, front, with only sketchy face and holding a dog lying profile to the right; on the right, front man, slightly turned to the left, just sketched and arms crossed face.