SELLING A SET OF BEEF MARBLING PHOTOS USED IN CANADA AND BY THE USDA. THE PHOTOS ARE FROM THE USA  BUT CANADA USES THE SAME PHOTOS ALTHOUGH WE USE DIFFERENT TERMS TO DESCRIBE THE GRADE. IN CANADA WE USE A/AA/AAA/PRIME AND THE USDA USES STANDARD, SELECT, CHOICE AND PRIME . OFTEN CHEFS OWN COPIES OF THESE PHOTOS SO THEY CAN JUDE IF THEY ARE GETTING THE RIGHT BEEF. THESE PHOTOS COVER MOST MARBLING BUT THERE BARE LOTS OF OTHERS THAT SHOW DEGREE OF MARBLING WITH THE GRADE