Watch List notes:

M4637As2 – 5 Pesos Banco de México, 1954 Espécimen. UNC. 158 x 67 mm. Serie DX. Impreso por American Bank Note Company, el 10 de febrero de 1954, folios en ceros, firmas impresas

ENGLISH:
158 x 67 mm. DX series. Printed by American Bank Note Company, February 10, 1954, zeros as serial number, printed signatures.