i thought it may be hand made too as i have german ones that small and smaller.
it does have cold rolls just like DAS marbles but i dont think Dave made this one
Just curious is there any way to ID a maker on antique German hand mades like this one or sulfides for that matter??
just got this one 1.57" and would love to know who made it. its now my fave marble of them all,
Thanks in advance