Congress of South African Trade Unions (COSATU), South African Communist Party (SACP), African National Congress (ANC), Join the Women: National Women’s Day, 1988. Offset litho poster printed at Allie’s Press, Cape Town, to mark 9 August 1956, when thousands of women marched on the Union Buildings in Pretoria in protest against the Pass Laws. Today National Women’s Day is celebrated on 9 August. Artist(s) unknown. Collection: CHR/UWC-Robben Island Museum Mayibuye Archives