Mexico
Ferdinand VI 1/2 Real 1757 Mo-M MS61 NGC, Mexico City mint, KM67.1. Brilliant Uncirculated with partially prooflike surfaces, gently wiped long ago and now pleasantly retoning. A rare grade for this scarcer date, quite desirable in this attractive quality and currently the only Mint State example certified by NGC with a total population of two pieces.
Estimate: 300-400 USD