South African Post commemorated...
1. Pelican Point Lighthouse (16 cents)
2. Green Point Lighthouse (30 cents)
3. Cape Agulhas Lighthouse (40 cents)
4. Umhlanga Rocks Lighthouse (50 cents)
with the release of a Miniature Sheet on 9-Jun-1988.
The detail(s) about the Lighthouse(s) are available in my earlier post(s) #0027, #0087, #0088 and #0089 respectively...