provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor...
This coat of arms has been superseded by Brasão de armas do reino de Portugal (1481).svg. It is recommended to use the other file. Please note that...
provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor...
.svg){kind=link}
_uncrowned_shield.svg){kind=link}
.png){kind=link}