1992 LMC Unusual Bust

Oh. I did have photos of it compared to another 1992 P (that's the bright red one), but I also compared it to a 1990 P to be able to see the feature comparisons clearly, because the 1990 is similarly colored. That red 92 is so shiny it was confusing. You can see in the 'pencil sketch' that all the shine and color is removed, making for an easier comparison of same-date, same-mint. Again here that is:

Coop, bit of an old post here,but I am intensely curious on how you can tell that the "skinny Abe" is from a different master die than the other 1992. Great skill for me to learn!