The Society has always encouraged members to exchange their spare tickets with other members to their mutual advantage. This provides an almost cost‐free method for collectors to enhance their collections.
Exchange Pools: Members send in spare tickets to the Pool Organiser, who then sends back an equivalent number from the Pool. Many popular transport modes / types of ticket have their own Pool.
Exchange Circuits: Books of spare tickets are sent from member to member. Each member takes what he wants from the book and replaces them from his own spares. Again, many transport modes / popular types of ticket have their own Exchange Circuit.