Mexico Polymer 50 Pesos 2004/06 Pink/Yellow/Blue Chief Cashier G O Martinez Deputy Governor M E H H Barba Front Value below Butterfly, Coat of arms, Portrait J M Morellos, Value above Catapillar in see through window Rev Value above Catapillar in see through window, Bank Seal, Butterflies in front of the De Morelia Mich Aquaduct, Value below Butterfly Serie A