Sorry for the late reply, as I had problems logging-in. It turned out to be a corrupted cookie in the browser.
Thank you for the link Bob. The article was most helpful in identifying the coin. Once the horse and rider side was rotated it was much clearer. If I am not wrong, it is a Kabul Shahis, AR jital, Samanta Deva.
Thank you also for the link to the thread Paul. It is extremely informative, well illustrated, and the OP (@drnsreedhar) has done amazing work putting it together.