3000 Francs Congo Silverback Gorilla

The Bank of Central African States serves six member nations — Cameroon, Central African Republic, Chad, Congo, Equatorial Guinea, and Gabon — and has increasingly issued collector gold in recent years, attributing pieces to individual member states for marketing purposes rather than distinct national monetary decisions. The "Congo" attribution here reflects that convention rather than a separate Congolese mint authorization.

The silverback gorilla remains critically endangered in the Congo Basin, with wild population estimates for the western lowland subspecies under 100,000 and declining.