Details
El Banco de Londres Mexico y Sud America, Specimen 20-Pesos, 18--, serial no. 30001 - 35000, series D, blue and black, B Juarez at left, a dog at right, arms top centre, value top left and right, rev. blue, building at centre (PS.227a), 'Oct 11.88' in pencil in top margin, perforated SPECIMEN B W & CO LONDON, uncirculated, very rare