COLOMBIA. Banco Nacional. 1 Peso, 1881. P-141. PMG Very Fine 25.Printed by ABNC. Assembling this issued set is a difficult task. This lowest denomination is rare and was once underrated. It is now appreciated for how tough it is to find. Though there are four small punch hole cancels, it is a choice example. Brown tint and back. Much finer than the Ward Collection note sold in June 2017. PMG comments Previously Mounted.