Watch List notes:

Mexico City, Mexico, cob 8 reales, 1731/0F/G, rare, with chopmark as from circulation in Asia. S-M26; KM-unl (47a for type); CT-unl. 26.32 grams. Very bold full date and oMF with clear 1/0 and F/G, nearly full cross and shield with contrastingly dark fields, bold chopmark at bottom of cross (either a four-petal incuse or a cross inside a box) and light graffiti in flat areas on both sides ("250" on obverse), Fine.

Estimate: $175-250