Permanent Green and Cad Yellow with a touch of white. High chroma colors like this can be difficult to remove when a mistake is made because they can stain the dry layer of paint underneath. Sometimes its better to use an exacto-knife to scrap away the mistake instead lifting or scrubbing it away with a clean brush with a bit of thinner. And yes.... I make plenty of mistakes. To add to the difficulty, a second layer will be needed on the matchbook graphics. One layer just isn't opaque enough.
Here is an interesting fact about the VD matchbook from the ration reproduction website...