Principles, on which it appears that a more perfect system of currency may be formed either in the precious or non-intrinsic metals so as to produce a representative coin or token, the genuineness of which may be instantly determined by a separate gauge, or an intrinsic self-gauging coin, any counterfeit of which must be immediatly detected, however accurate the resemblance or exact the weight

Bibliographic Details
Main Author: Congreve, William
Format: eBook
Published: London T. Egerton 1819, 1819
Online Access:
Collection: Making of the Modern World - Collection details see MPG.ReNa
Item Description:Goldsmiths'-Kress no. 22521.14. - OCLC, 16958823. - Reproduction of original from Kress Library of Business and Economics, Harvard University
Physical Description:26 p., [3] leaves of plates ill 23 cm
Format:Full text online