Obsolete currency (also called copyright or broken copyright) was issued by banks in the antebellum and Civil War period from the 1780s by way of 1866 in The usa. Presumably backed by gold, this currency was applied regionally to simplify commerce for transactions demanding gold coins. Security Features: https://buyusedtractorsinsouthafr02861.dgbloggers.com/33756720/the-smart-trick-of-how-to-check-copyright-that-no-one-is-discussing