The bar has a bracket assembly for selectively and removably hanging it onto a selected surface and has flanges arranged in the bar which may receive the bracket assembly and which removably secure {HEAD ~ the display board} on {TAIL ~ the hanging bar} when the display board is oriented with the flanges in a predetermined position 
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The bar has a bracket assembly for selectively and removably hanging it onto a selected surface and has flanges arranged in the bar which may receive the bracket assembly and which removably secure { HEAD ~ the display board } on { TAIL ~ the hanging bar } when the display board is oriented with the flanges in a predetermined position
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