In 1880, the government again redesigned the currency, but only the backs. The minor changes included changing the serial number color from red to blue. This series of currency works well for Western-era events and representations. You could see this money buying chips for the faro and other gambling tables in Western saloons. This set includes $1, $2, $5, $10, and $20 bills from the 1880 issue of United States treasury notes.