Mexico City, Mexico, cob 1/2 real, 1731/0(F). S-M26; KM-unl.; CT-1845. 1.70 grams. Very bold full date, most of crown and cross, darkly toned VF with black spot on obverse, shape appears to be a "cabo de barra" (end of a strap). Pedigreed to our Auction #19, with original lot-tag #689. ($90-135)