100 Francs CFA Guardian Angel

At 0.14 g, this is among the smallest gold coins in current commercial production — a format pioneered largely by the Monnaie de Paris for the African CFA franc zone, where ultra-fractional gold has found a reliable retail market since the mid-2010s. The Guardian Angel series has been issued across multiple CFA franc member states simultaneously, with identical specifications and near-identical reverse designs differentiated only by issuing authority.