I recently bought yet another moleskine with sketch papers inside for my art journal. I thought that the papers should be thick enough to withstand Copic markers, but no. They still seep through. I have to clean up the sketches in photoshop.
This is my first sketch in this moleskine. Btw, I have enabled lightbox for my blog. Clicking on a picture will now show you an enlarged version in a unobtrusive pop up.