It is the oldest symbol present on the countrys current flag which was last modified in june 1911.

Shield portugal coat of arms. The shield was sustained by two green dragons and circled by the collar of the order of avis. In fact the coat of arms did not change radically from 1248 until now. Key ring keys key embroidered badge patch badge flag acores portugal.

Mario fabretto 22 may 1997. Five blue eschuteons bezanted on silver bordered red charged with castles gold. The first coat of arms was a simple blue cross on a white or silver shield representing the leaders of the first county of portugal before portugal became its own kingdom.

During the 1815 1825 period the royal coat arms were changed to reflect the establishment of the united kingdom of portugal brazil and the algarves starting to include also the armillary sphere or over a field azur which was adopted as the coat of arms of the newly created kingdom of brazil. The design of the coat of arms includes a round bottom shield with a dancetty field and charged with the logo of the asae two crossed halberds over the shield two griffons on top the shield a scroll with the motto pro lege for the law and the coat of arms of portugal under the achievement all involved by laurel wreaths. At the time this coat of arms represented the united kingdom of portugal brazil and algarve.

Portugals coat of arms evolved under the influence of the countrys different leaders culminating in the final symbol that was developed less than a year after the monarchy was abolished.