Watch List notes:

Portugal, Carlos I, Silver 200 and 500 Reis, 1498-1898 AD, Obv: conjoined busts left, carlos i rei e amelia legend, Rev: maltese cross, rosettes in angles, centenario da descoberta da india legend, 4.96g, 12.40g, 23.87mm, 30.48mm, (KM # 538 & 537), about extremely fine.
(1200-1500)