Watch List notes:

(x) Banco Nacional, Argentina, 2 pesos fuertes, 1 August 1873, serial number 082712, black on green and orange, arms at top centre flanked by trains, Dr. A. Saenz at right, reverse, blue, arms of the 14 provinces of the Republic,
(Pick S650i, Bauman BN-119b), blue stamp, in PMG holder, Paper Money of Argentina plate note