La Jeune Martyre by Paul Delaroche.
http://www.allposters.com/-sp/La-Jeune-Mar...s_i1113809_.htm
Do I get a prize? 
Info: from the Hermitage
QUOTE
A Christian Martyr Drowned in the Tiber During the Reign of Diocletian
Delaroche, Hippolyte (Paul).
Oil on canvas. 73.5x60 cm
France. 1853
Source of Entry: Stone Island Palace, Leningrad. 1924
The idea for this painting came to Delaroche during a time of severe illness. It deals with the terrible persecution suffered by Christians during the first century AD. The effective contrast of the crimson sunset and the cold, cold, greenish-blue tones of the water, with its reflections of that mystical light which illuminates the face of the martyr thrown into the Tiber with her hands tied, gives the painting a very Romantic feel. A contemporary of Delaroche, the writer Theophile Gautier, poetically described this image as that of "the Christian Ophelia" and was particularly admiring of the face "of virginal purity and divine beauty".
As for copyright - not sure - info here (haven't read it all yet):
http://www.ibiblio.org/wm/about/copyright-issues.html
Actually, Paddy, I'm quite familiar with that topic. I had a Data witha Delta-Sigma in college, as I recall...