O’Neil Nantucket Folk Art Painting on a Barrel Stave Consign Now DeptAmericana and Folk Arts, Fine Arts, Nantucket ArtSize3 in. x 36 in. O’Neil Nantucket Folk Art Painting on a Barrel Stave, depicting mermaid on a whale, clipper ships hot air balloons, signed lower right O’Neil 3 in. x 36 in. Please note that this auction has ended. Click here for an overview of this auction.