During the 18th century, banknotes ended up developed mainly by copper-plate engraving and printing, and they were being one-sided. Note-generating systems remained mainly unchanged over the 18th century.[60] The first banknotes had been made by intaglio printing: this concerned engraving a copper plate by hand and afterwards covering it in https://louisyzyvq.blogolenta.com/23351486/the-greatest-guide-to-bank-notes-in-uk