1. The Bureau Of Engraving And Printing
... steel plate method, a complicated procedure that gives notes an projecting feel and other distinctive features difficult to counterfeit. For security reasons each feature of a note "the portrait, vignette, ornaments, lettering, script, and scrollwork "is the work of a separate, specially trained engraver. A geometric lathe is used to produce the intricate lacy design and borders. A steel die is made ... including some used in other nations' currencies. The features chosen are illustrated in the diagram and described below. Portrait One of the most noticeable changes is a larger, slightly...
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- Approx Pages: 13
- Grade Level: High School