Hello this is an oil on board It's been in my family since I've been a kid And I'm 61 it was my grandparents relatives in Italy that made this it would have to be a Gianni but it's unsigned so I don't know which Gianni made it most of the Giannis in Italy a lot of them But well listed for my family this is a medium sized one comes with the original frame was professionally put in it looks like it has the original sticker of the frame company It measures 10 1/4 inches in length And eight and one quarter inches in width and in the frame it measures 13 inches in length 10 1/2 inches in width If you have any other questions feel free to ask thank you