Brian Graham Glass Marble Co. Fine Hand gathered machine …
The image on the right shows the entire William J. Miller glass marble making machine from Peltier Glass. Built in 1923; the 3650 pound marble machine is capable of producing marbles from 5/8" up to 1.125". To the best of my knowledge, this is the world's oldest surviving glass marble making machine. Here is a hot marble moving down the rollers.