South African Reserve Bank Act: Dimension, design and compilation of 2016 Natura Pure Gold Coin Series (Gazette 39459, Notice R1185)
https://www.polity.org.za/article/south-african-reserve-bank-act-dimension-design-and-compilation-of-2016-natura-pure-gold-coin-series-gazette-39459-notice-r1185-2016-01-18
18th January 2016
South African Reserve Bank Act: Dimension, design and compilation of 2016 Natura Pure Gold Coin Series (Gazette 39459, Notice R1185)