3rd Difficulty – The third issue of fractional currency is the only series that issued A 3 cent denomination. Also, they were being the primary fractionals to attribute signatures from banking officers and the only real series to be used over the Civil War. See under for third concern fractionals, https://fake-us-trade-dollars12332.snack-blog.com/33164769/little-known-facts-about-fake-100-dollar-bill