Rare U.S. large cent not in NGC registry base . 0

[Smyrna]

I have a S272R5+ 1807/6 overdate large cent, small 7, small fraction that lists in the Redbook for $2000 in the worse grade.  However, the NGC registry skips S272 but does have the S271 and S273 etc.  A new slot needs to be created so I can add this to my registry.  Also I need the email address to the NGC registry.  Thanks a bunch 🙏🙏🙏.  Mv, CS-119328.  

[Sandon]

   The Large Cent registry set under "Competitive Sets>Cents>Large Cents 1793-1814, Complete by Sheldon Variety 1793-1814" does have a slot (#334) for the 1807/6 S272. This is the only set I could find that includes Sheldon varieties for these dates.

[Smyrna]

Awesome info thank you very much Sandon