THE MARK CONSISTS GENERALLY OF A RIGHT HEXAHEDRAL SHAPE HAVING A TOP, OPPOSITE SIDES AND OPPOSITE ENDS WITH THE COLORS BLUE, RED, YELLOW AND WHITE ARRANGED IN A PARTICULAR RELATIONSHIP UPON THE SHAPE AS SHOWN IN THE ACCOMPANYING DRAWING. THE TOP OF THE SHAPE IS PREDOMINANTLY DARK BLUE WHILE THE SIDES AND ENDS ARE PREDOMINANTLY WHITE AND YELLOW. EACH SIDE AND END IS DIVIDED INTO A YELLOW UPPER PORTION AND A WHITE LOWER PORTION WITH THE BOUNDARY THEREBETWEEN EXTENDING PARALLEL TO THE UPPER AND LOWER EDGES AND WITH THE YELLOW-WHITE BOUNDARIES FOR THE SIDES AND ENDS LYING GENERALLY IN A COMMON PLANE PARALLEL TO SAID TOP. A FANCIFUL "S" APPEARS IN RED ON THE TOP AND ON EACH END. IN PARTICULAR, IN THE MARK OF THE ACCOMPANYING DRAWING, IN THE CENTER OF THE TOP, A FANCIFUL "S" IS DISPLAYED IN RED IN OVERLYING RELATIONSHIP TO THE WORD "STANT" DISPLAYED IN WHITE, AND AT THE RIGHTHAND SIDE OF THE YELLOW UPPER PORTION OF EACH END OF SAID SHAPE, A FANCIFUL "S" IS DISPLAYED IN RED IN OVERLYING RELATIONSHIP TO THE WORD "STANT" DISPLAYED IN BLUE.