Watch List notes:

Portugal, Maria I and Pedro III (1777-86), Escudo (1,600-Réis), 1779, Lisbon, laureate and draped busts right, rev. crowned shield (F.109; Gomes 19.03; KM 270), about extremely fine.
provenance
Purchased Spink, 1 June 1971 - £30
Estimate: £250 - £300