The image showcases an expressive architectural element on a building façade in the Art Nouveau style with eclectic influences. This is a decorative panel above an arched opening, executed in an exquisite color palette with rich ornamental composition.
The panel has a rectangular shape with a green background framed by a dark border. The central composition features a symmetrical floral ornament with the flowing, undulating lines characteristic of Art Nouveau and stylized floral motifs. Elegant curls resembling plant stems and stylized flower elements in pastel shades against a rich green background are clearly visible.
The lower part of the panel organically transitions into the arch decoration, adorned with alternating blue and white elements creating a rhythmic pattern. The building itself is constructed from light-colored bricks with inclusions of blue elements, creating an interesting textural interplay on the façade.
Such decoration is a characteristic example of decorative solutions from the late 19th - early 20th century, when architects paid special attention to the aesthetic component of buildings, transforming functional elements into works of art.