Half real of Toledo mint, 1497, catholic monarchs, discovers of USA

Description

half real of the catholic monarchs
minted around 1520 by the order of 1497 about new minting coinage
with a weight of 1.77 grams of silver is one of the best creations of the assayer Baltasar Manzanos
Very nice hardly toned coin of a mitic age
RARE , and in this condition Very Rare
Some of them were circulating for more than 200 years
bought 20 years ago in a lot to HA