I do not know of any WV swirl company that did not produce some size ear pattern, some curve on a swirl, that may be like a ear pattern. It takes more than one trait to id a marble. Just my opinions or thoughts on the original. How many clear base with dark brown and white Heatons do you have ? How many Heatons have sharp points like a flame ? Pictures one and four have white coming from inside to the outside. I have no Heatons that look anything like pictures two and five. I did not see any Heaton trait, none. The glass quality looks very good, older and better than most Heatons. But each of us will see something different in very many marbles. Three people can look at one marble and all three may see something different. A big reason collecting marbles never gets boring.