Mexico City, Mexico, cob 8 reales, 1730F, ex-Kent Ponterio. KM-47a; CT-757. 26.76 grams. Full date and oMF, good full cross and most of shield, VF with peripheral flatness. Pedigreed to the Kent Ponterio collection (Ponterio auction of January 2011, with original lot-tag #17). ($350-500)