Own a piece of history. This makes a great placesetter. The cd 791 comes in 2 colors. Dark green and root beer amber. Only one shipped.  Please specify. You may find one at $20,000 or you can get this 3d printed replicas. Per NIA regulations they are marked 2021 repro inside. These are treadless like the originals. Smooth as glass and proper size. This is for 1 insulator replica, either green or amber. Buy one of each color, ask for special price.