What happens when we stop believing in money altogether? Monetarium is an urgent situation - An auction situation for the money. Let us think of this proposal as an invitation for an assembly - a curated, carefully selected group of people who are invited to a live auction situation, where attendees (audience) may perform the role of bidders, investors, competitors, graders, speculators, forecasters, observers. They may calculate, they may approach money-on-display as collectibles, they may decide to suspend faith in it. They are invited to create the possibility of a ‘transaction’ - What to do with this money? Who could become the ‘we’ being able to propose a different system? Can we examine the volatile nature of currency, and uncover the schematisations of faith, desires, deceit, corruption and fragility it governs?