Moorish heads and faces as seen in the coat-of-arms of Algarve, Silves, Portimão, Vola Real de Santo António, Tavira, Alcoutim, Lagoa, Loulé, São Brás de Alportel, Castro Marim, Abulfeira, Vila do Bispo, Aljezur, Monchique and others; the couple in the centre is from the the coat-of-arms of Évora, not in Algarve.
<a href="//commons.wikimedia.org/wiki/User:Roxanna" title="User:Roxanna">Roxanna</a>
CC BY-SA 3.0
Derivative from coats-of-arms of many Algarve communities