The "Libra" branding places this squarely in a wave of numismatic issues referencing astrological themes that have saturated the collector market since roughly 2018. BEAC-issued commemoratives of this type are struck under license arrangements, with the actual minting typically contracted to European facilities — the Central African states themselves have no silver refining or striking capacity for coins of this specification.
The "Libra" branding places this squarely in a wave of numismatic issues referencing astrological themes that have saturated the collector market since roughly 2018. BEAC-issued commemoratives of this type are struck under license arrangements, with the actual minting typically contracted to European facilities — the Central African states themselves have no silver refining or striking capacity for coins of this specification.