40008850, Edinburgh Tassie, 2848, BRITANNIA POURING A LIBATION FROM A PHIALE ON AN ALTAR IN FRONT OF A STATUE, A SHIELD (DEVICE: UNION JACK) ON HER ARM, A SPEAR LEANING ON HER SHOULDER AND A LION AT HER FEET. INSCRIPTION UNDER GROUNDLINE, Unpublished Tassie, TRAY 44.2, NEO-CLASSICAL