Have not received mine. Messaged the seller and he is going to send another. He said first one was shipped on the 17th but tracking shows it leaving from a post office that closed 10 years ago so....?
I'm surprised no pics of corks have been posted. Here is one I just put together. The four on the left are right hand twist. The four on the right are left hand twists. The second picture shows the opposite poles of each marble. I have no idea how they were made but now there is a picture to look at.
That's what Pete (Land of Marbles) said in his spreadsheet on Megas (Vacors sold in the US). And Didier used in his i8nformation on his site. Here's a few pics of Old Fashions and one of Red Baron in the bags that I have. I used to think the Old Fashion were thinner lines and the Red Baron thicker and more swirled but....?
There are some Vitro Cat's-eyes called "Cloudies" (named by Ron Shaw (RIP) & I many moons ago. Your look more filament type rather than a patch like these.