Host coin (1/2 Dobra of 1781) with double portrait of Mary I and Pedro III of Portugal facing right surrounded by text in Latin. Date of hostcoin below. Four countermarks at 3, 6, 9 and 12 o`clock very close to the edge (GI, L, MH and B) and one countermark on the field (GH).
Obverse script
Latin
Obverse lettering
MARIA·I·ET·PETRUS·III·D·G·PORT·ET·ALG·REGES·
1781.
GI
L
MH
B
GH (Translation: Mary the First and Peter the Third, by the Grace of God, Regents of Portugal and the Algarves)