Clavis Artis is an alchemical manuscript published in Germany in three volumes in the late 17th or early 18th century...

Oil on canvas 146x114cm December 2010

Jim Warren

Explore Carlos Almendro's 2065 photos on Flickr!

Best Oil Paintings Around the world for your inspiration: Oil painting is the process of painting with pigments that are bound with a medium of drying oil. Traditional oil painting techniques often