10 Francs Leopard

Rwanda's National Bank has produced a steady stream of small-format gold issues aimed squarely at the collector bullion market, and this piece fits that program precisely. The black diamond inlay — a synthetic or treated material in virtually all such issues at this price tier — is a production technique licensed through specialist minting contractors, almost certainly the B.H. Mayer's Kunstprägeanstalt facility in Germany or a comparable European partner, not produced domestically in Rwanda.

At 0.28 g, the gold content is negligible by bullion standards. These exist as novelty collectibles, not monetary instruments.