World Currency
Mexico Tesoreria General del Estado Libre y Soberano de Sonora 20 Pesos 188_ (1881) Pick UNL Front and Back Proof Patterns. The Front and Back Proof Patterns in this lot grade respectively PMG Gem Uncirculated 66 EPQ and Choice Uncirculated 64. This is our second time to auction a pairing of these two unlisted Proofs. The other example also carried these two exact grades for the same sides, but the back had a notch in the top margin. That pair brought $1,437.50 in September 2011. From the Feeling Good Collection HID08701242017
Estimate: 1750-2250 USD