I almost passed this right over going through a roll of 60D cents. It looked more like PMD but I had to investigate further. A 1960 D lg dt UNC DDO-003/ 1DO-003. COPPERCOINS states this is a scarce variety so I feel extremely lucky that I found 6 of these just in the one roll.
Sorry, I just can't see it, or the fuss about any such minuscule difference. That's just me, so nice find for you. Congrats.
Here's a link to the attribution, @Mountain Man . To your point, this is a hard one to spot. It's a combination doubled die, Class 4 and Class 8. Perhaps the most obvious attribute is the bulge above the 9. It's offset from the 9 in the date and it appears to have a slope. The offset is Class 4 and the slope from the Tilt of a Class 8. On the outer devices of IGWT, you can see distorted lettering...Class 4 offset. And you can see it a bit in the LIB of LIBERTY. Hard to see...but the chips and heavy abrasion confirm that coin. In that condition, it'll fetch decent money. Coppercoins estimates $100.