Watch List notes:

COINS, 錢幣, INDIA – PORTUGUESE INDIA, 印度 - 葡屬, Galle: Silver 2-Tangas, Goa, 1641, Obv countermarked GAL monogram for Galle (cf Sch 1265; Gomes 17.01). Coin very fine, countermark good fine.
Portuguese Indian coins countermarked by the Dutch East India Company (VOC) for use in their colonies in Ceylon

Estimate: US$300-350