Watch List notes:

(x) Republica Argentina, a printers proof/model for a Caja de Conversion 500 pesos, 1897, purple, pink and pale green, arms at left, initials at right, reverse Government building, (Pick -, Bauman RB PM50), ex Bauman collection. A Swiss printing, in PMG holder 63 CHOICE UNCIRCULATED, rare.

Estimate: £600 - £700