Images

An inhabited initial from 13th-century France depicting the tripartite order of the Middle Ages: the Oratores (those who pray – the clerics), the Bellatores (those who fight – knights or nobility) and the Laboratores (those who work – peasants...

The Third Estate of France carrying the other two orders (Clergy and Nobility) on its back, engraving with the initials M. P., Paris, 1789. Bibliothèque nationale de France, Paris.

Image of Frank Holt, the author of When Money Talks: A History of Coins and Numismatics.

When Money Talks: A History of Coins and Numismatics by Frank Holt.

A 17th-century portrait by Giovanni Battista Langetti of Anaxagoras (l. c. 500-c. 428 BCE), the Pre-Socratic Greek philosopher who claimed the First Cause of existence was Mind (nous). (Philadelphia Museum of Art, USA)

A 17th-century portrait by Jusepe de Ribera of Anaxagoras (l. c. 500-c. 428 BCE), the Pre-Socratic Greek philosopher who claimed the First Cause of existence was Mind (nous). (Private Collection)

A detail of a 19th-century fresco showing Anaxagoras (l. c. 500-c. 428 BCE), the Pre-Socratic Greek philosopher who claimed the First Cause of existence was Mind (nous). By Eduard Lebiedzki, after a design by Carl Rahl. (National and Kapodistrian...

Christ and Sinner, painting by Henryk Siemiradzki, 1873. Russian Museum, Saint Petersburg.

A map illustrating the emergence of the Sumerian civilization around 6000 BCE from a collection of city-states on the floodplains of southern Mesopotamia, along the Tigris and Euphrates Rivers in the area that was to later become the Akkadian...

Drävle Runestone, showing Andvari's ring, the Andvaranaut. Sweden, Enköping Municipality, Altuna parish.