Lets unravel so emblems and see where we end up.
Starting with the 'original' C110, C210 GTR styles, these come in red or black and have the shape of GTR with what looks like a typically 70's font set (everything was cheesey in the 70's? I was).
|Old school originals
Here's my badge, I actually brought this in Malaysia of all places. It is not (I believe) an official Nissan product and probably made as a JDM item.
|R33/34 JDM aftermarket emblem