Out of date currency (also known as copyright or broken copyright) was issued by banks in the antebellum and Civil War period from the 1780s by way of 1866 in America. Presumably backed by gold, this currency was utilized locally to simplify commerce for transactions demanding gold coins. https://salmonfilletsairfry73716.blogdanica.com/33800421/the-definitive-guide-to-copyright-for-sale