Kokomo bought one of Peltier's machines, and probably got some advice about setting up tanks and rollers to make marbles, and then made marbles for just a few years before getting out of the business. Compared to Pelitier marbles they are very few and far between.
When the white striping glass dips below the surface of the transparent colored base glass it can appear to be colored, which color depends on the base glass and how far beneath the surface the white striping glass is.
I'm reevaluating the middle one. I don't think it's Vitro. Looks a lot like Akro Lifesaver colors and given the Liberty (looks dug) next to it, I think there is a good chance it's just a weird (likely dug) one.
I think it's more likely an oddly-structured Akro patch, although, it could be an oddly-structured "lazy" Akro Corkscrew. Might be best just to say it's an Akro. 🙂
That is a rare (at least VHTF) Ravenswood Solar Flare on the left in the OP - a keeper, for sure. And that's an An Akro Liberty on the right, and a nice Vitro patch & ribbon in the center.
By definition, shooters are 3/4" marbles, anything above that is a boulder, and true size is still important. I think the three you're showing are nice JABO Classics.
Welcome here! You came to the right place. Unfortunately, your pics are a bit too blurry for me - you may have gotten a little too close with camera. It's also important to show us both "seams" on each marble - you got the idea on the blue/white one