Amazing again!
honestly, from a machinist perspective, yes, the color is slightly different (and who knows which one is more accurate!), but shape wise, they are the same! I mean, if you take a bunch of vintage buttons, they will all have a slightly different bevel, a slightly different position of the knurling, the tolerance for those parts will be about half the size of the actual bevel, it's so small that it will never really be the same!
even so, I'm sure that if you even turned around this vintage button a bit, the bevel size would change to slightly bigger as the part is not always perfectly aligned in the holder when machined, especially if done in several steps.
in short, you guys really nailed it and I couldn't be happier

it's actually really impressive that they managed to get such a clean a result in the knurling with a pushing tool such as this, definitely solid machines and a good quality knurling tool!