Digital surrogate of poster: 'Oxfam Week 24 Sept - 2 Oct, Wythnos Oxfam 24 Medi - 2 Hydref, This week is Oxfam Week, Eich cyfle i ymuno, Your week to get involved', no image. White background with green rectangle at top. Yellow and black text. Part of Oxfam Week 1994 series.