71 duster 340 4 spd ????

This Duster i just picked up has the V-21 code for the Hood Blackout Treatment, does anyone know what it looks like or have any pics of a car with this, My car has been repainted so the hood was just painted body color, i know the V-24 code came with the 340 Wedge decal on the hood, just wondered if the Blackout Treatment is Different or the same minus the decal?