South Africa 2 Rand, 1978-1980 Gerhard Petrus Christiaan de Kock

The South Africa 2 Rand Banknote was issued by the South African Reserve Bank between 1978 and 1980. It comes in a combination of blue, green, and brown. On its obverse is a portrait of Jan van Riebeeck and a high-voltage transmission tower. The reverse depicts the Sadol refinery with liquefied natural gas, a cog wheel, a chemistry retort, and a smelting ladle. The banknote contains a watermark that reveals Jan van Riebeeck and a solid security thread. The banknote is 120 x 56 mm in size and is signed by Gerhard Petrus Christiaan de Kock.

NB: Pictures are part of the description!