World Banknotes

El Banco Central del Ecuador, a group of initial engravers workings on transparent acetate showing the outlines of plate designs for the obverse 500 Sucres (2), one showing the key features of the note, the second with lower panel, reverse 1000 Sucres, 1976 Issue, each of these is unique and they are remarkable survivors, as most were simply treated as printers waste (3 items)
Pick 119 £120-£160