very rare, (see introduction for note on general condition of this consignment) " /> Bogotá, Banco de Bogotá, 50-Pesos, 18__, allegorical figure seated on rock next to coastline and holding harp at center (P.S. 620), proof, rubber-stamped "SPECIMEN" across lower right, <I>very rare, (see introduction for note on general condition of this consignment)</I> | Christie's