Specialising in the study of coins, medallic pieces, banknotes and related numismatic, pseudonumismatic and exonumismatic material issued by unrecognised states, alternative governments, rebel and secessionist groups, political associations, alternative currency promoters, chivalric orders, new country projects, micronations and related entities, commercial organisations, artists, writers, film makers, royal pretenders and exiles, fantasists and utopian visionaries.