Over 10 years ago when they came back out with the 3418717 6 pack aircleaner that was NS-1, they were produced with the original Fram tooling that was re-activated.
These were pretty rough pieces especially the lids which had edges that would almost be considered jagged.
I was told that tooling was retired to Versitube because it needed too much maintenance to continue.
Dont know if it was refurbished and used again for the current offering but I do know there are differences in where the front shield is spotwelded on as compared to the originals.
Also first run originals on all production cars were enamel right over bare steel with the Made in Canada and part number. The current ones are powder coated and as mentioned dont carry the stampings.
No good old orange peel like the originals.