This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Seals of the royal house of Portugal . en Seals of king Ferdinand of Portugal and of the first Aviz illustration from Antonio Caetano de Sousa Histria genealogica da Casa Real Portugueza IV Lisbon pt Antonio Caetano de Sousa PDold Seals of the royal houses of Portugal Uploaded with Ferdinand of Portugal John of Portugal