Watch List notes:

Pachuca, Mexico, Banco de Hidalgo, 100 pesos, 21-4-1914. Frampton-M373a; SCWPM-S309a. Series C, serial 5836. Both the 100 and 500 pesos in any grade are very rare from this bank. XF/AU, light stain in upper right corner, well-centered design.
($2000-3000)