Ordine di San Patrizio

Di Artist unknown. Photograph by User:Dr_pda - Sir Nicholas Harris Nicolas (1799 - 1848) History of the Orders of Knighthood of the British Empire,of the order of the Guelphs of Hanover; and of the medals, clasps, and crosses, conferred for naval and military service, Volume iv, published in London, 1842. Photo taken by User:Dr_pda, Pubblico dominio, https://commons.wikimedia.org/w/index.php?curid=1429565