Flag of Sardinia Cagliari. The late 14th century Gelre Armorial attributes the Four Moors to the Kingdom of Sardinia in the states of the Crown of Aragon. It is found in another Armorial perhaps from Lorraine area (preserved in the National Library of France) and of uncertain date but certainly in the 15th century. In 1509, another Portuguese Armorial Book (Livro do Armeiro-mor). Sardinia is represented only with the cross of St. George. The Four Moors begin to be used consistently as a symbol of the Kingdom of Sardinia during the time of the Catholic Monarchs, and especially from the time of the
History of Sardinia the Kingdom of Sardinia in 1324. The Kingdom was to last until 1718, when it was ceded to the Piedmontese House of Savoy; later, in 1861, it would thus become the Kingdom of Italy and finally in 1946 the Italian Republic. The oldest trace in Sardinia of the anthropomorphic prehistoric primate called "Oreopithecus bambolii" is dated to 8.5 million years ago. In 1996 a hominid finger bone, dated up to 250.000 BC, was found in a cave in the Logudoro region. Modern humans appeared in the island during the Upper Paleolithic, a phalanx dated to 18000 BC had been found