http://www.bbc.com/news/entertainment-arts-28344300
A 540-year-old book, known as the first to be printed in the English language, has sold at auction for more than £1m.
The Recuyell of the Histories of Troye is a version of a French book written around 1463.
It was translated over a three-year period by William Caxton, who pioneered the printing press in England.
Caxton’s printer mark
Wikipedia entry for Caxton.