Green & Blue Seahorse Painted Metal Wall Hanging - 13" x 24" . $36.95. Hand painted metal seahorse wall hanging. Can be used both indoors and outdoors. The seahorse is hand cut from recycled steel drum. The details of the design have been hammered into a bas-relief to accent the painted decorative designs. The choice of rich colors is especially attractive. The painting style is similar to that found on Spanish & Mexican talavera pottery.