St. John the Baptist (painting)
From Memory Alpha, the free Star Trek reference
St. John the Baptist was the last painting done by the Human Leonardo da Vinci in the early 16th century in Europe on Earth. The painting depicted John the Baptist, a Jewish preacher from the 1st century.
The painting was found among the relics in Kathryn Janeway's da Vinci holodeck program. (VOY: "Scientific Method")
