Vintage Dixon Graph Air Gun Dispenser.  The top reads, " Jos. Dixon Crucible Co. with measurements of 3/4 1/2 1/4, Open Shut DO NOT DIAL HERE". One side reads, "DIXON'S GRAPH-AIR GUN" and the other reads, "FOR BEST RESULTS USE ONLY WITH MICROFYNE OR OTHER DIXON FINLEY POWDERED FLAKE GRAPHITE".  Right below reads, "BURNISHER".  

Dispenser is made of hard black rubber.  The sides have a dent, the top closure has some cracks in the rubber around the edges consistent with age/use. There's also a small tube on the top. There is still some graphite left in it.  The bottom piece is red metal like material.  It measures approx.  5" tall measured to the top where the tube is and 2" wide measured at the bottom.  Please see all pictures & thanks for looking.