In 1821, Saul Solomon issued a 70,560 copper tokens worth a halfpenny each Payable at St Helena by Solomon, Dickson and Taylor presumably London partners that circulated alongside the East India Company's local coinage until the Crown took over the island in 1836. The coin remains readily available to collectors.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When did the Crown take over the island?
1836