Johannes Postmus (1877 – 1947) was the second Governor of the South African Reserve Bank. His term of office was from 1 January 1932 until 30 June 1945. He was succeeded by Michiel Hendrik de Kock. References Down Memory Lane: The Economic Society of South Africa, Past Presidents 1923-1963 1877 births 1947 deaths Governors of the South African Reserve Bank