Grayscale images allow the colorist to create professional and ultra realistic images without adding shadows. Each image was carefully created for maximum definition and focus on detail. You'll be so proud of your finished artwork that you will want to frame them so each image is featured on their own page with a border to allow easy cutting out.This book includes 24 different images of vintage travel posters that will get your travel bug active Travel the National Parks or climb aboard a cruise ship. The vintage feel allows for bold color choices and easy coloring between the lines.