Maria Pfropper Oil on Canvas “Life, Liberty and the Pursuit of Happiness” Consign Now DeptAmericana and Folk ArtsSize9 in. x 12 in. Maria Pfropper Folk Art Oil on Canvas “Life, Liberty and the Pursuit of Happiness,” signed lower right Pfropper. 9 in. x 12 in. Please note that this auction has ended. Click here for an overview of this auction.