Colombo mint. Corrupted Arabic-Malay legend. Same with date
正面: Malay-Arabic Legend, in Rim of radial dashes; Wang Walan-d Kompani Kolom-bu (Coin Holland Company Colombo)
背面: Malay-Arabic Legend, 4 dot cross above, date 17xx 参阅见后; Puqu djaziret Sailung (Money, Island (of) Ceylon)