Printing and Engraving U.S. Government Stamps
The second of the two releases dealing with the work done at the Washington Bureau of Engraving, illustrates the making of the United States postage and commercial stamps. The printing, perf... Read allThe second of the two releases dealing with the work done at the Washington Bureau of Engraving, illustrates the making of the United States postage and commercial stamps. The printing, perforating, cutting and the other operations are shown. The various mechanical and typographi... Read allThe second of the two releases dealing with the work done at the Washington Bureau of Engraving, illustrates the making of the United States postage and commercial stamps. The printing, perforating, cutting and the other operations are shown. The various mechanical and typographical processes being well illustrated.