Hi all, it has been a very long time since actively participating due to life in general being hectic. Though had one of those finds that I just had to put up and hopefully get a bit more info. I reckon it is a KG IV half penny 28mm in diameter and images are below. I have soaked it in olive oil and given a rub with a microfibre cloth. It is definitely going into the collection as a new fave, but as I can't see dates I wanted to see if could get any assistance or confirmation. If so the coin predates settlement of SA that's why it would be the favourite