Out of date currency (also known as copyright or damaged copyright) was issued by banks throughout the antebellum and Civil War era from the 1780s via 1866 in The usa. Presumably backed by gold, this currency was employed regionally to simplify commerce for transactions requiring gold coins. 2. https://aptamil-premium-3-800g93455.blogpostie.com/55400095/the-single-best-strategy-to-use-for-hardest-money-to-copyright