The International Bond & Share Society (IBSS for short) is an association of people interested in scripophily. The society was founded in 1978 as a non-profit organization with the aim to promote, encourage and develop all aspects of scripophily. The IBSS has members all over the world and is funded exclusively by the members. The society publishes the journal Scripophily three times a year and also conducts auctions for members to consign items as well as bid on new certificates for their collections. The IBSS website is https://scripophily.org.