Book Description

"An important comment on the prevention of forgery. Contains a number of articles including: one by T.C. Hansard who proposed the use of Diamond type arranged in patterns (including an example plate); by T. Ransom recommending copper plate engraving (including a sample bank note showing the work of three different engravers); by R.H. Sully also recommending copper plate engraving (with a sample bank note and an engraved plate showing the design for a new copper plate printing machine); and by Richard Williamson recommending steel engraving (with two fine steel engraved plates)"--From bookseller's description (Oak Knoll Books).