MEXICO. Banco de Londres Mexico y Sud America. 20 Pesos, ND (1887). P-S227s ; M262s Specimen. PMG Choice Uncirculated 64.
(M262s). Printed by BWC. Specimen perforated. Chained dog looking through doorway at right. Portrait at left with arms above at top center. Purple undertint on obverse, dark blue design on reverse. PMG Pop 1/No Others Graded.
Estimate: $1500 - $2000