Watch List notes:

Mexico City, Mexico, cob 1/2 real Royal, 1719/7J, rare (unlisted overdate). S-M22; KM-unl. (cf. R24); CT-unl. (cf. 1808). 1.79 grams. Nicely toned VF with full details, patinated areas that appear to be expertly plugged holes, rare date and first example of this overdate we have ever heard of.

Estimate: $600 - 900