TypeGroup ShowDates11.05.1975 – 22.06.1975PlaceKunstverein BraunschweigKeywordsInternational exhibitions by Russian artists, Unofficial artParticipantsHoltmann Heinz/ Author of textWeisberg Vladimir/ ArtistVechtomov Nikolai/ ArtistВиньковецкий Яков/ Artist24 personsRelated organizationsKunstverein Braunschweig/ LocationRelated archival documents/ 1 entry Archival documentsПисьмо Александра Глезера Виктору и Маргарите Тупицыным04.1975Archival document