500 Series Illustration Board- The biggest movement in art is very small. Trading cards are designed so that you can express yourself, then exchange your creations with others. Artist Trading Cards are downsized versions of the same bestselling Strathmore fine art papers that artists use for their full-sized art. They’re precisely cut in the official, trading-ready ATC size to give artists all the performance benefits of Strathmore’s high quality paper now with precut convenience. Create, swap and collect art with artists from around the world.