Mexico 1987 Proof 40 Reales (5 Onzas) Pillar Dollar design Mexico City 1732 Proof 5 Ounces with Pillar Dollar design, edge marked *Casa Moneda DE MEXICO 1987 * 40 REALES* 5 ONZAS PLATA 0.999* In original faux leather box with encapsulated coin, no COA. Amazing design with frosted reliefs