西班牙 Banco de Zaragoza 1857年100里尔,背面倒印错体,PMG64NET,世界纸币Spain, Banco de Zaragoza, 100 Reals de Vellon, 1857, serial number 02528, inverted back error, arms at top centre, four handsigned signatures at bottom, punch hole cancelled, (Pick S451b), PMG 64 NET, small tears, rare error note.