A sculpted and polished phallus found in a German cave is among the earliest representations of male sexuality ever uncovered, researchers say. The 20cm-long, 3cm-wide stone object, which is dated to be about 28,000 years old, was buried in the famous Hohle Fels Cave near Ulm in the Swabian Jura.
http://news.bbc.co.uk/2/hi/science/nature/4713323.stm
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