The Dominican Republic's 1892 aluminium essais were pattern pieces produced in Paris, almost certainly by the Monnaie de Paris, as part of a broader evaluation of coinage proposals that never advanced to circulation. Aluminium was attracting serious attention from several Latin American governments during this period as a cheap, lightweight alternative to bronze — the metal had dropped dramatically in price following the commercialization of the Hall-Héroult electrolytic process in 1886. Nothing came of it here.
The Dominican Republic's 1892 aluminium essais were pattern pieces produced in Paris, almost certainly by the Monnaie de Paris, as part of a broader evaluation of coinage proposals that never advanced to circulation. Aluminium was attracting serious attention from several Latin American governments during this period as a cheap, lightweight alternative to bronze — the metal had dropped dramatically in price following the commercialization of the Hall-Héroult electrolytic process in 1886. Nothing came of it here.