Lote de 8 libros: BISCHOPP, W. L., The coinage of Perú. New York, 1988; SANCHEZ-GIRÓN, J., Monedas de Marruecos, Ceuta, 1972 (3 ejemplares); BUTTERY, T. y HUBBARD, C., A guide book of mexican coins, 1882, Wisconsin, 1989; ALLEN SABY, H., Standard catalogue of British world. Londres, 1965;GRUNTHAL, H. y SELLSSCHOPP, E., The coinage of Perú, Frankfurt, 1978; FRIEDBERG, R., Coins of the British wordl. N. York, 1962.