also bought some experimentals and Dave gave us more than we bought. These are the ones I bought. These look like the ones Dani bought for akro. In hand it is easy to see that there are white ribbons snaking around inside with clear areas between the ribbons. I've never seen an akro that fits that description. The other funny thing is that these are really new. I can't tell you which of the three runs they are, but we purchased and were given "Celebrations", "Mamie's family", and "Frankies". If you are reading, Dani, I think these match your marble and it's one of the three runs previously named. These marbles and the ones that follow are i9n the 3/4 inch range.