Mexico
Mexico City Certified Five-piece silver Medal Proof Set 1988 Deep Cameo PCGS, 1) 1/10 Oz. PR67 Deep Cameo PCGS, KM-XMB452) 1/4 Oz. PR68 Deep Cameo PCGS, KM-XMB463) 1/2 Oz. PR67 Deep Cameo PCGS, KM-XMB474) Onza (1 Oz.) PR67 DCAM PCGS, KM-XMB485) 12 Oz. PR65 Deep Cameo PCGS, KM-XMB50Mexico City mint. Superlative frosted proof coins with a bit of toning that were struck for the 14th International Numismatic Convention in Mexico City. ASW 13.85 Oz.
Estimate: 600-700 USD