1 real from Cuenca of Pedro Roman from the pragmatic of June 13, 1497

Description

1 real de cuenca, variant of the type F3.9.1 of the pragmatica of June 13, 1497.
Assayer: Pedro Roman (1543-1566)
Anv: Fernandus+Helisabet+D+G+
Rev:+Regina+Cast+Legionis+ARG+REX+
Not cited neither in cayon nor in the work of Juan Luis Lopez de la fuente.
Although the latter has a very similar one, the type mentioned above, with a slightly different legend.
3.76 grams of silver (the impurities are visible to the naked eye, I suppose it comes from the melting of silverware of the time).
VERY RARE