Man, Chad - that's a sweet marble, sorta hard to believe they used them to fill a French drain. It seems to me a lot of kids would have been very happy to have it!
You are welcome, Dave. Do you see how the striping looks 'striated' (like someone dragged a fork through it) where it interacts with the base glass on the inside of the marble? And how the end of the stripe in the first pic looks 'jagged' (or sort of of flamey)? Those are CAC traits that you really don't see too often on similar Alleys.
Another beautiful board to start the day. Thanks for showing it. The black, yellow and white ones do stand out in the group, and it's interesting that nearly all share some black color. It's a beautiful group of marbles!