We have several metal framed paintings on our Hunter 410. I attached two small brass hinges to the top of the frame, then held the frames up to attach the other side of the hinge to the wall. When you put the picture down, the hinges are hidden. I also attached one small brass hinge to the bottom of the frame and then attached that hinge to the wall (you can see this hinge, but it does not distract from the pictures. The advantage of using a hinge is that the hinge keeps the picture away from the wall so the metal frame does not scratch the wall. In addition, when I want to oil the teak, I can simply unscrew the bottom hinge and raise the picture long enough to oil the teak.s/v Slip Sliding AwayStingray Harbour Yacht Club