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Left is Peltier.

Correct on the banded lutz. They call them opaque for some reason even though they are translucent. Condition keeps it from having significant value IMO. Get another opinion since handmades aren't my forte, but to me this would be under $50.

You can sorta see a couple on the right side of this photo of Jessica Allison's Kokomos.

Exactly this ^^

2-3 thousand marbles sounds like a lot maybe to a new marble person but it's a very small sample to draw from for different examples. As mentioned at AAM, it's best for you as a seller to not try to make all these common marbles into big financial wins for you. The people who are doing free IDs for you are also the very same customers you are trying to sell these to for inflated prices and it doesn't settle well. Just FYI. From our perspective, you just put 4 marbles like we have in our junk jars up for $100.

A harder to find Kokomo.

The glass looked Davis but not if it doesn't glow. It's probably one of the old smaller WV swirl companies but no strong traits to pin it down.

Yes, later Alley.

I want to know if it glows too.

Alley here.

Right, they used no batch glass whatsoever after closing down in the early 40s and reopening after WWII.

Alley, probably Pennsboro. The black cherry is so named because of the dark red black cherry color, which that marble doesn't have.

Red color should not suggest MFC at all. MFC didn't make red. I would say RW on both of them.

Ravenswood.

Champion seems likely to me.

If you just want marbles for decorating or in a fish tank or something, give what they're worth for that. As far as collector value, I don't think I see anything I would want at all. Even for free. They might have some learning value if you're wanting examples to learn from.

OP is Akro. Last is a Zebra.

Both RW.

It has a flaming pattern to me. I'd call it a flame, someone else wouldn't. It's up to you on this one. Some aren't what we'd call flames, some are very obviously flames, and some like this are in the grey area where the two meet.

CAC slag

X 4

Those are legit bags of Heatons. Hang on to them.

Many many marbles with these coppery blotches are Ravenswoods. I use this as an identification trait. Not a solid foolproof thing, but a trait. Alley and others can have it too. I think it's copper anti-seize product.

It's an Alley. Not quite what I would call a Carnival though. Sometimes when a particular known color combo was made, there was a period of time before or after it when glass was just starting or ending and this could be one of those, or it could be another attempt at the same colors. The Carnival was made at Pennsboro. Many don't know that a similar marble was also made at St. Marys, and it probably just as rare, but not as bright and flashy. It also has translucence to the green and can have mottling. The marble on the right is JABO IMO.

Something funky happened when this one was made. It didn't form in typical fashion. If the colors and all are true on my screen, I think this is CAC.