Note the devices are reduced smaller than the normal size. Note what you are seeing as a shelf? That is part of the normal device size. All the outside edges are affected by reduction.removal of the normal contour that was there and not is damaged by the machine. On a doubled die, the devices are enlarged in the centers of the devices. Note the side by sides of a normal set of devices and the enlarged in the center devices of a doubled die.





Spread is what makes a doubled die. A device altered on the outside edge is Machine Doubling.





Spread is what makes a doubled die. A device altered on the outside edge is Machine Doubling.




























