In 1349 the associates in the guilds unsuccessfully rebelled against the patricians inside of a Handwerkeraufstand ('Craftsmen's Rebellion'), supported by merchants plus some by councillors, resulting in a ban on any self-organisation from the artisans in town, abolishing the guilds that were customary somewhere else in Europe; the unions ended https://graffiti32086.jasperwiki.com/6079933/facts_about_graffiti_revealed