Watch List notes:

COINS, 錢幣, INDIA – PORTUGUESE INDIA, 印度 - 葡屬, Galle: Silver Tanga, Ceylon, 1643, Obv countermarked GAL monogram for Galle (cf Sch 1272; Gomes 11.03). Graffiti on obverse, coin and countermark good fine.
Portuguese Indian coins countermarked by the Dutch East India Company (VOC) for use in their colonies in Ceylon

Estimate: US$150-200