The image shows an interesting architectural element — a decorative metal grille of a ventilation opening, designed as an artistic bas-relief. This octagonal structure made of forged metal in a brownish shade represents a functional element of the facade that combines utilitarian purpose with aesthetic value.
The bas-relief depicts two musicians playing saxophones, their figures organically incorporated into the octagonal form. Elegant curls in the upper part of the composition complement the design, adding elegance and dynamism. Behind the figures, a radial pattern of metal rods is visible, which simultaneously serve as a grille for the ventilation opening.
This facade element demonstrates the characteristic modernist architectural aspiration to unite utilitarian function with artistic expression. The texture and patina of the metal indicate that this is not a contemporary work, but likely dates back to the mid-20th century, when such decorative elements were actively used to adorn public buildings, especially those associated with culture and arts.