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Codex Leicester

The 15th-century, ninth European Map (Nona Europae Tabula), depicting the Balkans, from a medieval edition of Ptolemy's Geography. (Public Domain)

Antiquarian Treasures Worth 150,000,000 Dollars

Before the invention of the Gutenberg printing press in Mainz, Germany, around 1440 AD, recognizable systems of writing had developed in three major ancient cultures: around 3000 BC Mesopotamian...