TypeGroup ShowDates18.04.1980 – 27.04.1980PlaceGalerie Moscou‑PetersbourgKeywordsUnofficial art, International exhibitions by Russian artists, Russian artists abroadParticipantsKalinin Viacheslav/ ArtistKropivnitskaya Valentina/ ArtistLyagachev Oleg/ ArtistNemukhin Vladimir/ Artist9 personsRelated organizationsGalerie Moscou‑Petersbourg/ Location