Origami 3D Cisnes coloridos by Sérgio Silva, no Flickr
Origami Christmas Wreath by Sérgio Silva, no Flickr
Origami 3D Coruja by Sérgio Silva, no Flickr
Origami 3D Pavão by Sérgio Silva, no Flickr
Origami Five Intersecting Tetrahedra by Sérgio Silva, no Flickr