Digital surrogate of poster: 'Bydd Oxfam yn anfon eich arian ar unwaith ac yn cydnabod eich cyfraniad tuag at helpu eraill i fyw. BYDD OXFAM WRTHI O HYD YN GWEITHIO I BORTHI NEWYNION Y BYD', with head shot of an African boy eating corn on the cob and a drawing of a white postcard with 'The Oxford Committee for Famine Relief, 17 Broad Street, Oxford ' on it. Yellow background, black text. Reverse: White background, black text. Part of 'Freedom From Hunger Campaign' series.