Anybody know what the difference is between the older Centennials (white box with blue lettering) and the ones currently being made? I've seen some used ones from the 70s or so being offered on occasion for not too bad prices. Were they made by Aramith back then? If so, how does the formulation compare with today's?
BTW I'm currently using the Aramith Premier set.
BTW I'm currently using the Aramith Premier set.