The eggs, perhaps because of their shape and substance very particular, have always played a unique role, the symbol of life itself, but also the mystery, almost sacred. Already at the time of paganism in certain beliefs, Heaven and Earth were considered two halves of the same egg, and eggs were the symbol of the return of life. The birds in fact were preparing the nest used to contain the eggs: then everyone knew that the winter and the cold had passed. The Greeks, Chinese and Persians exchanged them as …