William Ricketts rare and early pottery vase with applied koala on tree stump spirit figure, circa 1939, incised 'Wm. Ricketts, Potter's Sanctuary, Mt. Dandenong, May God Watch Over You Both, Also Edward, To Mr. & Mrs. Roberts, 1939', accompanied by a single page hand written letter addressed to Mr. & Mrs. Roberts signed by Ricketts from the Pottery Sanctuary' 30 cm high