ANTIQUE WATER COOLER CAKE STONEWARE CROCK POTTERY LID DEER STAG BLUE.8" ACROSS. THE INSIDE RING IS 6 1/2". I AM NOT POSITIVE WHAT KIND OF CROCK THIS FITS. IT IS AS SHOWN WITH A HAIRLINE,A CHIP ON THE UNDERSIDE AND MANUFACTURING FLAWS. VERY NICE OLD PIECE. THANK YOU!