Watch List notes:

Mexico City, Mexico, 1/4 real, 1801/791, very rare, NGC MS 65, finest known in NGC census. Yonaka-M04.101b; KM-unl (62 for type); Cal-129. Choice bold strike and rims, lightly toned with underlying luster, strong overdate that Yonaka rates as R3.

Estimate: $600 - $900