Dominican Republic 200 Pesos Oro 2007 Front: The Mirabal Sisters - four Dominican political dissidents who opposed the dictatorship of Rafael Trujillo. Seal of the Central Bank of the Republic. A butterfly symbolising the Mirabal sisters. Blossoms of the Mahogany Tree, La caoba (Swietenia mahagoni), the national tree of the Dominican Republic. Back: Monument to the Mirabal Sisters in Salcedo in a small park across the street from the Ojo de Aqua house.