THE MAIN OR GROUND PORTION OF THE MARK BEING BLUE IN COLOR, THE LETTERS AND THE MARGINAL BAND BEING WHITE,AND THE NARROW BORDER BANDS ABOUT THE LETTERS AND ABOUT THE WHITE BORDER BAND (WHICH ARE FORMED BY DAMS WHICH PREVENT THE BLUE AND WHITE ENAMELS FROM MINGLING)BEING THE COLOR OF THE METALLIC PLATE ON WHICH THE MARK APPEARS, OR SILVER COLOR IN THE FACSIMILES SUBMITTED