Watch List notes:

South Africa Natura Coinage Gold 50 Rand 2010 Obverse: Black Rhinos 'Critically Endangered 1970 - 70,000, 2010 - 4,240' Reverse: Black Rhino. Proof FDC uncased, another of the acclaimed designs issued as part of the 'Save the Rhino' project

Estimate: 800-1000 GBP