This is a Rave Flyer for Pure Org event at Picketts Lock in London, from 1991. The flyer is in A6 size and folds out, and is described as being in mint condition. It falls under the genre of Dance and was likely produced and distributed in the United Kingdom. The design and information on the flyer would have been used to promote the rave event to attendees, with details about the location, date, and possibly featured DJs or performers.