DISPLAY OPTIONS... M O U N T   O N L Y

Advantages:
1). $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ savings.
2). No glass to break if knocked down or banged into with toys etc...

Disadvantages:
1). Your print is not protected from marring or scratching.
2). The foam board will bow...how much usually depends on the weight (thickness) of your paper.
Note*** The exception...You can utilize a thicker or more rigid backboard, but then you might as well put a small metal frame on it.  The dollar values are similar at that point.

An adhesive hanger is put on the back  of the foam for easy hanging.