For Olympic athletes and collectors, pin trading has become a sport of its own

Collectors travel from all over the world to trade and purchase pins representing past, present and future Olympic Games.
Houston Public Media

Pin trading has taken over the Olympics. Here's what it's like in Milan

Pin trading has become a hallmark of the Olympics in recent decades — and not just for athletes. An official trading center ...
KLCC

How pin trading became an Olympic tradition — and what to know before you try it

Pin trading has become a hallmark of the Olympics in recent decades — and not just for athletes. An official trading center ...