MEXICO. Lot of (2). El Banco de Jalisco. 500 Pesos, ND (1910-11). P-S326p1 & S326p2. Front and Back Proofs. PMG Gem Uncirculated 66 EPQ & Superb Gem Unc 67 EPQ.
Printed by ABNC. The front proof is in SGU 67Q and the back proof is in GU 66Q. PMG comments "Previously Mounted".
Estimate: $1200 - $1800