Historical, frogprince. Here's what you have:   CLICKY.

You might want to do a bit of research on this. I don't know, but the original is quite probably worth a fortune. And often prints of paintings can be worth a fair wad of money as well.

Ever watch the program on PBS affiliate TV stations, "Antiques Roadshow?" It happens with some frequency that some old print, poster, of dust-catching knick-knack that's been cluttering up the attic for decades turns out to be worth a small fortune. Check it out! You never know.....

Here's some information about the artist:   Jacques-Louis David.   He was an important French painter. Scroll down nearly halfway and the article discusses THIS particular painting depicting a rather gruesome historical event. Jean-Paul Marat, an important figure during the French Revolution, was assassinated in his bath, by a woman, as he was making out a list of people to be sent to the guillotine!

Kinda grim! Not something you would necessarily want to hang over the living room mantlepiece, but--

Google "Jacques-Louis David." Lots of information about him.

Good luck!

Don Firth