Check the listing for details. Griffin Box Plastic Canvas Pattern Pages from Magazine. Condition: Used, Made in United States. Listed at 3.50 USD. This needlepoint pattern leaflet features the "Griffin Box" design, a mythical beast of the Middle Ages with design adaptation and stitching by Joan Green. Pattern has been carefully removed from a magazine; Pattern only - you will need to know how to do needlepoint, or learn how to in order to complete this project.