Photoblepharon palpebratus
Watercolor illustration for the Lisbon Oceanarium, 1997.

Aquila chrysaetos
watercolor

Rubus ulmifolius
watercolor

Portuguese military uniform. 18 century.
Watercolor

Aegypius monachus
watercolor

Estrilda astrild
watercolor

Fantasy flying machine.
Watercolor 2011

Watercolor illustration
2014

Cascais fortress in the 17th century.
Reconstruction.
Graphite

Ávila Spain
end of 16th
century.
Graphite 2014