ARGENTINA. Banco de la Provincia de Buenos Ayres. 1 Peso, 1891. P-S571. PMG Choice Very Fine 35 Net. Previously Mounted, Ink.(BA-210a) S/N 100005. Just a mention of "Previously Mounted, Ink" in the comments section of this otherwise extremely rare, and choice piece.PMG Choice Very Fine 35 Net. Previously Mounted, Ink.From the Robert J. Bauman Collection.