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 the display board on the hanging bar when {HEAD ~ the display board} is oriented with {TAIL ~ the flanges} in a predetermined position 
is oriented with
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 the display board on the hanging bar when { HEAD ~ the display board } is oriented with { TAIL ~ the flanges } in a predetermined position
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