The design was commissioned from architects Amedeo di Castellamonte and Michelangelo Garove (it) . The plan of the annexed borough was to symbolize the collar symbol of the Supreme Order of the Most Holy Annunciation, a dynastic order created by...

The design was commissioned from architects Amedeo di Castellamonte and Michelangelo Garove (it) . The plan of the annexed borough was to symbolize the collar symbol of the Supreme Order of the Most Holy Annunciation, a dynastic order created by...