Decorative plates, placed on tall iron support, made of enameled copper, using a decorative technique that ensures striking coloration and brilliance. The technique was perfected by some Italian masters, such as Paolo de Poli, a craftsman active in Padua in the second half of the 20th century. The name of the collection recalls the Paduan Specola. The plates were made by Incalmi in collaboration with Giorgia Zanellato and Daniele Bortotto.