THIS IS A GENUINE MEERSCHAUM GREAT BRITAIN BRIAR ESTATE PIPE BY THOMPSON.    PIPE IS MARKED "THOMPSON,  GRT. BRITAIN GENUINE BLOCK MEERSCHAUM".    NICE PUSH-IN WIDE SADDLE STEM FITS WELL.   THE USED PIPE HAS SOME STAIN MARKS LIKE MOST MEERSCHAUM PIPES,   NO SMOKING ISSUES.  A LITTLE ROUGHNESS AROUND LEFT EDGE OF BOWL,  SEE PICS.   PIPE  IS 5-3/8 INCHES LONG FROM FRONT OF BOWL EDGE TO END OF STEM,   LARGE ROUND  BOWL IS ABOUT 2-1/8 INCHES HIGH  AND THE  BOWL ID IS ABOUT 7/8 INCH .   RECOMMEND YOU SANITIZE BEFORE SMOKING!  PLS SEE PICS,  SEND QUESTIONS AND THANKS FOR LOOKING OUR WAY.........................