Mexico
Mexico City 14th International Numismatic Convention Five-piece silver Medal Proof Set 1988,
(1) 1/10 oz., PR68 Deep Cameo PCGS
(2) 1/4 oz., PR68 Deep Cameo PCGS
(3) 1/2 oz., PR68 Deep Cameo PCGS
(4) Onza (1 oz.), PR68 Deep Cameo NGC
(5)12 oz., PR65 Deep Cameo PCGS
All struck at the Mexico City mint. Each piece is heavily frosted with mirrored fields. A very scarce grouping.
Estimate: 700-900 USD