duotone

I agree if the goal is to sell them, I don't see rarities, but I am always drawn to the West Virginia swirls visible here and there in this group. Translucent with black or red swirls—worth a closer look. 

I agree these are Alley. 

"V" shape in second photo and colors seem more Vitro than Marble King in my opinion.

Both appear to be Peltier Rainbos to me. Examples with ribbons spreading out into patches.

From this image they look like Vitro Conquerors. 

Looks like a Master to me. Nice one with the brighter white mixed in. 

Looks like a Master to me too. Nice how it has colors in addition to brushed white. 

Colors and pattern look like Alley Agate.

Great color and pattern. A beauty.

The second and third marbles—lavender and white, blue and white—are Vitro Conquerors. The green is a West Virginia Swirl, not certain of the maker. 

Agreed, Tiger's Eye natural stone. 

Looks like a Marble King Rainbow—a nice, older Cub Scout Bumblebee hybrid. 

Looks like a Peltier Rainbo in my opinion.

In addition to all the great responses, I notice a blue Bennington in photo two. Being glazed, fired clay, they have lumpy, irregular surfaces from the start. 

This was the discussion. Similar, but not the same marble:

Thank you Cheese. I appreciate your insight. Will check potential Heatons with black light. 

Could be a Heaton Blackberry. Compare with Cheese's photos here:

The two at the top look like Ravenswoods in my opinion, and possibly all four. See Alan's great post about Ravenswood in the archive:

 https://marbleconnection.com/topic/7584-ravenswood-novelty-marbles-a-review-of-varieties/

Looks like an Alley Agate Coral, in my opinion.

They look like Christensen Agate patterns and colors, in my opinion.

The left is a Peltier in my opinion.

It could be a Cairo Novelty Cloudy Day.

These are amazing. Way out of reach, but great Akro reference photos.