#s 1 & 5 are Vacor. #6 looks Asian, #3 is from a JABO investor's run, #4 might be Vitro but could use another view or two, and not sure about #2 - more views might help.
Bullet molds are historically associated with Czechoslovakia (the Czech Republic or Slovakia now). Here's an old one . . .
I have no idea who might be making them now though.
They are the same, as far as I can tell. But I think that's very weird pumpkin-colored striping for a Pelt and the seams aren't very Pelt-like either, IMO. Having said that, I am certainly no Pelt-head so maybe it's just a very strange type.
Okay, so I still haven't been able to lay my hands on that Pink "Bennington" but I did find an old pic. For this thread, you can certainly ignore the marble on the left - it's an early American. And I am sure there's a reason I photographed these two together - you might want to ignore the one on the right too. lol