Picocon 4 was held February 15, 1986 in the Union Dining Hall SCR at Imperial College, London. The GoHs were Brian Stableford and Dave Langford. It was chaired by Dave Clements.
|This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, location, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.