MEXICO. Banco de Mexico. 50 Pesos, ND (1937-40). P-37s. M4627s. Specimen. PMG Superb Gem Uncirculated 67 EPQ.
M4267s. Specimen. Tied with three other examples for top pop for this specimen version of an extremely rare issued note. PMG Superb Gem Uncirculated 67 EPQ.
Estimate: $300 - $500