This US Scott R7c Internal Revenue Certificate 2 Cent Blue Perf stamp is a piece of history from 1881-1890 that showcases a historical figure. Its denomination is 2 cents and it was issued in the United States. The stamp is used, with a handstamped cancellation type. Although it is ungraded and uncertified, its quality is still remarkable, with a beautiful blue color that adds to its charm. This stamp is part of the Back of Book and Revenues categories, making it a valuable addition to any collector's portfolio.