found some clay ones, but i asked my dad and he said that even in his time clay was only for the poor, and that it was more his dads generation.
here are some of our different sizes. think we called the one all the way to the left spaghetti. the one right from that was a kattenoog, but i think they're called the same in engish, cats eye. When they got popular stores started giving them away, so the front left one was from the tv show "what's with andy". the other ones in front are the clay ones i found. the right one is the normal size but the other ones were all smaller