478326 Evolution of a chicken within an egg, and a chicken recently emerged from the egg, from \'El Mundo Ilustrado\', published Barcelona, 1880 (colour litho) by European School, (19th century); Private Collection; (add.info.: Evolution of chicken within an egg, and a chick recently emerged from an egg. Illustration from \'El Mundo Illustrado\' or \'The World Illustrated\'.); European, out of copyright.