Hi stanislas, thanks for the quick reply! I`m trying to patch together a Christmas present for my wife. She loves the fact that we`re living in a place that must have been an impressive Celtic settlement once (Tarodunum), and I´d like to have a t-shirt printed for her (since nobody knows how Tarodunum looked like, archeological evidence is limited to the still-visible wall, there are no sensible reconstructions, paintings, sketches etc. of it, so I decided to make something up that is in all likelihood historically inaccurate, but might still look nice). The image I named is (artistically) a good fit because the angle fits, i.e. it´s easily compatible with mountains in the background. I´ve already photoshopped the image with a background of our mountains, and duochromed that, so that the seams, colour differences and the virtual nature of one of the two images don`t show. (It actually looks nice.) But the resolution is too low for printing a t-shirt. The problem lies with the painted image, the photo is available in better quality. I´d need something that`s at least 150 dpi, 300 would be even better. Thanks a lot for any help...