1964. Announcement Card. Traverse Festival Exhibition of International Contemporary Art.

16 August - 5 September 1964. Announcement card. Traverse Festival Exhibition of International Contemporary Art: Mark Boyle, Xavier Corbero, William Featherstone, Esther Gentle, Olivier Herdies, Allen Leepa, Abraham Rattner, presented by the Traverse Art Gallery, Edinburgh, at 97-99 George Street, Edinburgh, for the Edinburgh International Festival 1964.