THE MARK CONSISTS OF A NARROW SILVER OR ALUMINUM STRIP OR BAND, PAINTED OR OTHERWISE APPLIED ALONG THE LOWERMOST EDGE OF THE FRONT DEPENDING FLANGE AND AT LEAST PORTIONS OF THE LOWERMOST EDGES OF THE SIDE DEPENDING FLANGES OF SHELVES OF THE GOODS, THE STRIP OR BAND BEING CONSIDERABLY LESS IN WIDTH THAN THE WIDTH THAN THE WIDTH THAN THE WODTHS OF THE FRONT AND SIDE DEPENDING FLANGES.