Thanks, all. I wouldn't describe the black swirled one as having an orange peel texture because you cannot see it with the naked eye like you can on the Euro sparklers, for example, but under a loupe it has a lot of dimples compared to any other known CAC in my collection.
Sounds like it could be a JABO because of so much variety in those runs.
Also is 21/32" common for CAC anyway?