HELLO, PLEASE REMEMBER THAT 99% OF THE TIME GENUINE JOSIAH WEDGWOOD ITEMS HAVE AN IMPRESSED, STAMPED, OR WRITTEN MARKING ON THE BOTTOM OF THE PIECE. ALSO REMEMBER THAT JOSIAH WEDGWOOD IS SPELLED WITH ONLY ONE E, NOT LIKE WEDGEWOOD. WEDGWOOD POTTERY WAS FOUNDED IN MID c1750 BY JOSIAH WEDGWOOD & SONS. THANKS AND HOPE THIS HELPS YOU IN YOUR ENDEAVOURS.