Below are a few examples of covers I've coloured for Panini/Marvel titles. I've always enjoyed colouring other artists' work - you learn alot about their approach. Some artists leave plenty for the colourist to do whilst others shade and tone their drawings with black ink. With the advent of digital colouring , comic art styles have evolved to take best advantage of the new possibilities. All the art you see below was drawn in the 1970s and 80s except the last cover and hence the drawing had to be stronger to contain the simpler colour techniques back then. I think these brush up quite well overall.