"The Banten Sultanate was founded in the 16th century and centered in Banten, a port city on the northwest coast of Java; the contemporary English spelling of both was Bantam. It is said to have been founded by Sunan Gunungjati, who had previously founded Cirebon. Once a great trading center in Southeast Asia, especially of pepper, its importance was overshadowed by Batavia, and finally annexed to Dutch East Indies in 1813." --- from Wikipedia
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I have some coin from it, and wondering where to add it. This is cash (tin) from about 17th century. I canot put it into Indonesia and also canot into Netherlands East Indies, so please could someone add this new country to the list ?
https://en.numista.com/catalogue/pieces76366.html -> first version