It’s hard not to lock down on with this one.
I have this Blue Devil, the big All Red you guys nailed down for me. These are all from the 4th grade flea market score.
A true flea market find when I was kid. I always thought it was on a black base glass. Just back lit it and found out it’s on a blue transparent base. It’s definitely a veneered marble. Hope my pics are good enough to get an ID on this one. Its just under 7/8ths.