This is the front view of the sign. This side is smooth - no engraving can be felt. We're going to alter the background to demonstrate how reverse engraving works.
This is the backside view of the same sign - this side has been engraved. Besides the text there are 3 areas that have been "engraved in relief" and a small "window" where a picture or graphic could be placed
This is the same picture with the graphic rotated 90 degrees CCW
Here the sign has been turned back over and we've placed the graphic underneath it. The graphic in this case is a very simple color division. Graphics can be as simple as paint (multiple colors) or virtually anything that can come out of a printer or a combination of the 2
