Watch List notes:

Buenos Aires, Argentina, Provincia de Buenos Ayres, 50 pesos, 1-1-1869 (1877-83), serial 603020, plate F, PMG Choice VF 35 EPQ, finest known in PMG census, very rare.SCWPM-S490a.Exceedingly rare type in any grade, much less one as nice as this note; far better than the Standard Catalog plate note where it is cataloged as unpriced in any grade higher than Fine. Nice paper originality and with strong embossing showing, small part of printer's guide mark in lower left corner as made.
($800-1600)