1 dic 1989 año - Security Thread and Microprinting
Descripción:
A security thread and microprinting are introduced in Federal Reserve notes to deter counterfeiting by copiers and printers. The features first appear in Series 1990 $100 notes. By Series 1993, the features appeared on all denominations except $1 and $2 notes.
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fecha:
1 dic 1989 año
Ahora mismo
~ 34 years ago