This is a full resolution Photoshop file 40x40 inches (101.6 cms. aprox.) at 150 dpi, all layered ready to be customized, rearranging the layers or color changing.
One Photoshop Layered Files 40x40 inches at 150 dpi.
One JPEG color test as reference 40x40 inches at 150 dpi
One EPS files with halftone test
NOTE: All files are RGB color mode