CEYLON (PORTUGUESE): João IV, 1640-1656, AR tanga, Goa, 1646, KM-11, Gomes-07.02, date divided by gridiron of São Lourenço; GAL monogram countermark for the city of Galle, applied in 1680 // crowned shield between G A, NGC graded EF45, RR.
Estimate: 400-450 USD