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.Each series of U.S. banknotes, while being actually of single-type design in each denomination, nevertheless possesses its distinctive particularities in the execution of essential elements and other security features. These particularities, successively reviewed by the author in this publication, formed the basis for recommendations for the identification of U.S. Dollars of series issued since 1928 till 2006.
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.Alexey Masich is one of the leading Russian experts in the field of examination of currency notes. His works on the expert examination of U.S. Dollars are of exceptional value, and techniques worked out by him for the identification of counterfeit notes are considered to be the model ones.
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