I would have thought NOB might have meant zero to maybe a couple of plays at most out of the carton (if any imo).. But, I just saw a bksor with 900 plays listed as NOB. I have seen others with variety of plays, so what make's a pin fall into this somewhat newer category.
Maybe I'm not quite understanding the meaning.
No offense intended..but, I don't get it...educate me please.